p>“Of course not! You know, Gina’s always had a crush on you.”

“I kind of thought so.”

“Well since her birthday is in a few days I thought a great present would be to give her the use of you for the night.”

I couldn’t believe what I’d just heard. Being my sister’s slave was one thing but-

“Does she know about…that I’m your slave?” How many people had she told???

She giggled “Nope. It’s a surprise.”

“So you’re just gonna hit her with that when she comes over? I mean it’ll be a hell of a shock! She’s only fourteen. Are you sure she even wants to…do it?”

“Yeah it’ll probably be a pretty big shock but of course she’ll want to do it when she gets used to the idea. Who wouldn’t want to fuck you, big brother?”

“Sha-Mistress, this is serious! Are you sure she’ll keep our secret? The stuff we do is really illegal. If-”

She grabbed my balls and squeezed them painfully. “Since when are you allowed to question my decisions, slave?”

Oh that hurt! But I couldn’t give up. “I’m only thinking of you, Mistress. I don’t want anything to happen to you.”

“Gina is coming over and you are going to be her sex toy for the night and do whatever she says. Do you understand?”

“Yes Mistress!” I gasped.

She released my balls and said in a slightly more gentle voice. “And quit your worrying. Gina’s very good at keeping secrets.”

Friday night came and Gina came over. I said hello and happy birthday to her and then she and Shannon put on a movie.

I served them snacks and drinks. I had to bite my tongue, a few times literally, to keep from calling Shannon “Mistress” when she told me to do something.

While I was in the kitchen I heard Gina say: “What’s with Steve tonight? Did he lose a bet or something?”

Shannon giggled. “Something like that.” But she wouldn’t say any more.

When the movies were over Shannon called “Hey Stevie! Bring Gina’s present in here.”

That was my cue. Trembling, I quickly pulled my clothes off and walked into the living room.

Gina’s mouth fell open.

Shannon walked up to me and started pulling my dick up and down while making sure not to obstruct Gina’s view.

“What do you think? Nice, huh?”

“I-I-wha-” Gina’s eyes were as big as saucers. This was not going well.

“Relax, Gin! Stevie’s my slave now. He does whatever I tell him and that means he’ll do whatever you tell him too. Right, Stevie?”

“Y-yes Mistress.”

“Watch this!”

Shannon pushed me over the arm of a chair with my ass sticking up. I knew what was coming obviously. She pulled my belt out from under the couch cushions and cracked me across the ass with it.

Gina winced at the sound.

Shannon hit me several more times and then held the belt out to Gina. “Go on. Give it a try.”

“N-no. That’s okay, Shannon.”

“Come on! He likes it.” She giggled and patted my stinging butt. “Sort of.”

Gina sat still for a long moment. Then she slowly reached out and took the belt from Shannon.

Of course the first time she hit me didn’t really hurt at all.

“That sucked, Gin. He can take it. Hit him!”

She did it harder. Then again even harder.

“That’s it! Give it to him!”

I could tell Shannon was getting turned on.

Gina hit me several more times. She seemed to be getting into it.

“Told you it was fun!” Shannon giggled. “Okay, Stevie. Now take Gina up to your room. And do whatever she says.”

“Yes Mistress.”

I stood up and took Gina’s hand. She looked very scared and uncertain.

I smiled at her encouragingly. “Come on, Gina. It’ll be fun.”

That sounded lame but it was all I could think of. But she did smile back and come with me. She still had the belt.

“Have fun!” Shannon called after her.

I brought Gina into my room and we sat down on the bed.

“Steve? Um, are we really…going to have sex?”

“Sure. If you want to. Shannon said to do whatever you say.”

“Why do you do what Shannon says?”

“I…I just like to. I like the things she does to me.”

“Has she had sex with you?”

“Yes.”

“But…you’re brother and sister!”

“I know. Listen, Gina, we can do whatever you want here. We don’t have to do anything. But Shannon’s trusting you with this secret about her and me. Please just don’t tell anybody about this. I don’t want her getting in any trouble.”

“Oh I won’t tell.” She laughed nervously. “Who’d believe me?”

“Thank you. I know you’re nervous. Do you want me to get dressed or-”
“Would you kiss me?”

So I kissed her. I’d only kissed one girl before and Shannon and I never kissed this way. She relaxed and her tongue moved softly and timidly around my mouth. I put my arms around her and buried my hands in her soft, dark hair. This was really nice.

I could tell she was getting turned on so I slipped my hand under her shirt and started to squeeze and caress her breast. She moaned softly against my lips. I was unsure what to do next. Shannon would be telling me exactly what she wanted but Gina was much shyer.

I slipped her shirt off over her head and looked to her to see if it was okay. Her eyes said it was just what she wanted.

I kissed her neck and shoulders while I squeezed her breasts and tried to figure out her bra. She shifted to press her bare leg against my hard cock but she was to timid to touch it. Finally I released the bra and it slid down to reveal her delicious young breasts. They were full and round, bigger than Shannon’s.

I started to kiss and suck them. Gina just made soft contented noises and ran her fingers through my hair.

I moved to slide down her shorts and she grabbed my hands.

“No!” She gasped, sounding scared.

“I’m sorry, Gina. I thought…”

“Not yet.”

“Okay. What now?”

She looked away nervously. She picked up the belt and started fiddling with it.

“Um…”

I waited patiently.

“I don’t really know if I want to do this.” She looked down at the belt in her hands, remembering what it was for the first time. “Do you really like this??”

“Well, kind of.”

“Can-can I do it again?”

“Sure. If you want.”

I turned over and to give her access to my ass. She hesitated for a moment and then let it fly.

Her blows got harder and faster. She was getting bolder and more turned on.

She stopped.

“Turn over.” There was almost an air of command in her voice. I obeyed.

She looked down at me. She reached for my cock and brushed her fingers over it.

“Go ahead.” I encouraged.

She grabbed it roughly and pumped it up and down then she reached down and squeezed my balls. She sat down on the bed and leaned closer.

Then she stuck out her tongue and licked it. I gasped and she jumped back.

“It’s okay.” I stroked her trembling thigh. I t was a little more than okay! It felt fucking incredible!

She started licking again, treating it a lot like an cream cone. I slid my hand up her leg and into her shorts. She slipped her soft lips around my cock just as I pulled aside her panties and started stroking her clit. She yelped and moaned with my cock in her mouth and it exploded.

Cum oozed out of her mouth and I froze in horror.

“Gina, I’m sorry!” Shannon never sucked my dick but I knew she’d be extremely pissed at my lack of control.

“For what?? Just keep rubbing me! Please!”

I started rubbing her clit again as she cleaned all the cum off of me.

Then she turned and lay next to me, kissing me.

“I want you to fuck me!” She gasped.

She was already wrestling off her shorts. I helped her with them. She lay there, obviously expecting me to be on top. That was probably best. I got between her thighs and looked down at her. I was used to looking up at the girl of course. But she really was so pretty. Not Shannon but extremely sexy just the same.

“You are so beautiful, Gina.”

“Thank you.” She replied shyly. “I-I’ve always thought you were really cute too. I’ve wanted to do this with you for a long time.”

I grinned. “Well then what are we waiting for?”

I slid my dick up and down against her hot, wet pussy. She moaned and grabbed my hips, pulling me forward. I thrust into her incredibly tight pussy and felt her hymen break.

“Oh fuck!” She cried. Her nails dug into me.

“Just relax Gina. It’s okay.”

I started to fuck her, trying to go slow and take it easy. That was hard because her sweet little pussy was so tight and it felt so damn good!

I could tell she was starting to enjoy this. She wrapped her legs tightly around me and her nails raked my back. I started moving faster. She moaned and writhed under me, bucking her hips to meet my thrusts.

This was fucking incredible! But for some reason I couldn’t stop thinking about Shannon. All alone in her bed. I was wishing I was there with her even as I was fucking this sweet little thing.

Gina’s screams brought me out of my fantasies about my sister. Her pussy clamped down on my dick and I erupted inside her.

“Oh Steve that felt sooo good!!” She gasped.

“Oh yeah it did. You’re incredible, Gina.”

But you’re not Shannon.

I lay down next to her and she threw her arms around my neck and put one leg over me. I put my arms around her and rubbed her back.

Soon she was asleep and had released her grip on me a bit. I slid down and gently parted her legs. Shannon had said to make Gina happy. I started licking and kissing her still dripping pussy. She tasted so good!

“Mmm? Steve?” She mumbled, sleepily.

I licked faster.

“Oh that’s good! Keep doing that! Oh go faster, please!”

Gina thrashed and moaned as she came, drenching my face with her juices.

I crawled up next to her and she cuddled up against me again.

I slept there with Gina all night. I wished I could sleep with Shannon that way. Of course she’d probably restrain me in some way but it’d be so nice sleeping with her all night and waking up with her.

In the morning I served the girls breakfast naked and calling Shannon “Mistress” like I was should. Gina gushed about how amazing our night together had been and thanked Shannon profusely for the best birthday ever. Shannon was uncharacteristically quiet.

That night Shannon was watching tv. One of those annoying teen shows I hate. I knelt at her feet cuddling against her legs. I really hoped she would want to have sex but she seemed a million miles away.

Finally she spoke to me. “What was it like being with Gina?”

“It was…nice.”

I was about to say “But nothing like being with you.” when she grabbed me by the hair and jerked my head around to face her.

“Well I hated it! You’re my brother. You belong to me. And nobody’s fucking you from now on but me!”

I smiled brightly. “Whatever you say, Mistress!”

Of course I didn’t point out that the whole thing was her idea. I loved this new possessiveness. Being Shannon’s property exclusively was exactly what I wanted.

She was still angry. “Bring me the belt!”

“Yes Mistress.” I replied cheerfully.

I went happily up to get the belt. Shannon seemed really pissed. She was really going to warm my ass. And I’d done nothing but obey her. But I didn’t mind. it was nothing compared to the way she’d warmed my heart.

I thought to myself.

ing for me to do this.

I eagerly opened my mouth and accepted my sister’s hot urine. I’d been thinking about this humiliating chore all day too.

Hardly any of it ran down my chin this time and all I had to do was wash my face when she was finished.

Then Shannon led me back to her room and told me to lay down on the bed face down.

While I was climbing up on the bed I saw some things she had lined up on the bedside table. My hard dick spasmed in fear and anticipation.

Shannon went to work tying my wrists and ankles to the posts of her bed. Then she stopped to admire her work, running her hand up and down my naked back.

“Big strong man. All tied up and at his little sister’s mercy.” She mused. “Well, let’s get started, Stevie!”

She picked up a ping-pong paddle off the table and swatted me on the butt with it. It hurt but it wasn’t that bad. Of course any spanking would hurt bad if it went on long enough as she’d proved yesterday but she quickly got bored with the ping-pong paddle.

She stopped and pinched my ass. “Your cute little butt’s turning a pretty shade of pink but I can tell this isn’t hurting you much, Stevie. Let’s move on, shall we?”

“Yes Mistress.” I sighed.

Next she picked up one of her shoes. Not the high heels but one of her usual sneakers. She smacked my already slightly paddled butt and I gasped with pain.

“Now that’s more like it, big brother!”

She paddled me with the shoe for a while. It was really starting to hurt. Tears filled my eyes and I squirmed around and every time I gave a yelp of pain she giggled.

“Okay, that’s enough of that. Let’s get serious here.”

She put down the shoe and picked up a thin, springy branch she must have gotten off the tree out back.

It whizzed through the air and cracked against my tender buttocks. I screamed.

“Ooh-hoo-hoo! I just came, Stevie! Your screams are such a turn on! I want more!!”

She started to whip my butt, back, and legs. I did scream a lot. And begged her to stop. But of course she didn’t stop until she was satisfied.

“Mmmmm that was fun! Moving right along…” She picked up a belt. I was pretty sure it was mine.

“Please Mistress! No more!”

She only giggled and whipped me across the ass with the thick belt. I screamed louder than ever. My ass was already so sore and the belt was a whole new and terrible sensation.

Shannon continued to hit me with the belt. Luckily she seemed to realize that I couldn’t take much more so she didn’t do it for very long. Still I could feel a fresh painful set of welts on my back, butt, and legs.

“Just one more to go, slave. You’re doing great!”

She picked up her jump rope. It was the kind where the rope is a thin rubber tube. I groaned. She giggled.

She whipped me across the shoulders and I screamed long and loud into the pillow.

She pulled the pillow out from under my head. “I want to hear those screams, big brother.”

She whipped me and whipped me. I screamed and begged and cried. Finally she stopped, out of breath.

“Man! I got really carried away! I just love the way you scream and writhe around and are completely helpless while I hurt you! God, I need a picture of this!”

She went to her desk and grabbed her camera then clicked several pictures of my ravaged back side.

She came around the side of the bed and untied my left hand. She guided it between her legs.

“Feel how wet that got me, Stevie!”

Her panties were soaked. I knew she’d cum a few times while she whipped me but I had no idea how many.

She reached under me and grabbed my raging hard-on.

“Ooh hoo! And I see it turned you on just as much!”

It was true. I was in agony but the ordeal had made me horny as hell and dying for my sister to fuck me!

She untied me and told me to stand up.

She picked up the belt again. Oh shit.

“Now don’t you move.”

“Yes Mistress.”

I stood with my arms at my sides as she whipped my chest and shoulders. It hurt like hell and I had to use all my will power not to cringe away from her blows.

Then she raised the belt and brought it down hard on my up thrust dick.

I screamed and leaned over, grabbing my abused cock.

“I told! You not! To move! Dumb-ass slave!” She punctuated each word with a hard blow against my back as I fell to my knees still protecting my dick.

She whipped me down on my knees for another minute then walked around in front of me.

She stood there silently and I realized what she wanted. I leaned forward and kissed her shoes.

“Thank you for disciplining me, Mistress.”

She got me her homework and sent me to my room. I had a lot of difficulty finding a comfortable position sitting or laying. I had a hell of a time at dinner with mom sitting on the hard chair and trying to act normal. Shannon acted unusually cheerful at dinner. Of course I knew why.

A while after dinner she stepped into my room and told me to get on my knees. She slid down her shorts and black panties(still the same ones) and pissed in my mouth. I didn’t spill a drop this time. She left without a word.

She did that again during the evening and once more before bed. She wasn’t even using the toilet anymore! Tomorrow was Saturday and I just knew she’d be pissing in my mouth all day long. The idea was thrilling and terrifying.

That night I waited for her naked on the bed feeling every ache in my back and ass against the sheets. It had been an incredible experience but I hoped she realized I couldn’t take that kind of punishment all the time.

Shannon slipped in wearing only her dominatrix getup again.

“Hello Mistress.”

“How’s the back, big brother?”

“It hurts.”

“Aw, poor baby. Lemmee see.”

I turned on my side to give her a view of my back.

“Oh wow that’s hot!” She gasped, tracing welts with her fingers, awakening new fire in them. Then she grabbed my shoulder and pulled me onto my back. “God I’m so fucking horny!”

She tied my wrists above me again and also tied my feet just like she‘d tied me to her bed only face up this time.

She dropped her panties and crawled up on top of me. She immediately slid back onto my dick and started fucking me. No foreplay this time.

Then just as it was getting really hot she got off my dick. She stood and shoved her dripping cunt in my face.

“Lick, slave!!”

I was caught up in a haze of lust and felt like I needed to cum more than I needed my next breath. She had to smack me on the head before I obeyed.

My sadistic sister got off to three orgasms on my tongue then she climbed off the bed.

“Mmm, that was fantastic! See you tomorrow, slaveboy.”

“Mistress! Please!” I yelped.

She giggled and turned back toward me. “No, sorry. You won’t be cumming tonight, Stevie. But I’m not completely heartless.”
She grabbed the black panties off the floor and pulled them over my head, positioning the front patch right over my nose.

“There ya go!”

She’d been wearing those all day, including when she whipped me, and they were saturated with her musky scent. Smelling them all night without being able to get off would be torture!

She kissed me on the cheek. “Nighty night.” And she was gone.

That night was pure hell. I hadn’t cum for twenty-four hours. That was a pretty long time for me but with my sexy, sadistic sister teasing and torturing me it was unbearable. And I had to spend the entire night tied to my bed inhaling the extraordinary scent of her pussy. I didn’t sleep a wink.

Finally in the morning Shannon came back. She was wearing a nightgown and looked like she‘d had a good night‘s sleep.

“Mistress, please! Please!!” Was the first thing I gasped.

She giggled and patted me on the head. “Your begging is so cute, Stevie!”

She undressed and took the panties off my head. Then she climbed up on the bed, positioning her crotch over my mouth. I knew what was coming of course.

“Open up.”

While Shannon peed in my mouth I realized I had to pee pretty bad myself. But even more than that I needed to cum!

She sat down on my stomach and leaned forward with her elbows on my chest and her chin in her hands looking all cute and innocent. “Gee, I guess you reeeeeaaaaally want to cum by now huh, Stevie?”

Her fantastic little butt bumped against my dick.

“Yes Mistress! Yes please!”

She giggled. “Alright. I guess you’ve been a good little slave. Just remember it‘s a privilege granted to you by your Mistress.”

“Yes Mistress! Thank you! Thank you!” I sobbed.

She untied me and then told me to stand up and jerk off. “Put on a show for me.” I’d wanted her to fuck me but I was so damn horny right now I really didn’t care!

I stood and started pulling my dick faster and harder than ever. It wouldn’t take more than a second. Shannon crawled up and got comfortable against the pillows.

“Don’t cum too quick. Make it last. Squeeze it!”

Shannon made me perform for what felt like hours but it was actually only a few minutes. Then she told me catch all my cum in my hand and lick it up. I came harder than I ever had in my life. My whole body felt weak and I collapsed onto my knees but I still managed to catch all my cum and not spill it when I fell.

I obediently licked up the cum in my hand and then crawled to my sister.

“Thank you, thank you, thank you, Mistress!! I’ve never felt anything like that! It was so amazing! I love being your slave! I love it, I love it, I love it! I love you!!!”

I sobbed and kissed her bare feet worshipfully as I blubbered.

She giggled. “Alright, alright, Stevie. Now come up here and lick you little sister’s pussy!”

After I got her off several times she finally let me go to the bathroom and then we showered together again. The water brought new agony to my whipped back.

Then my Mistress allowed me to go back to my room and get a little rest. I wondered what the rest of the day would bring…

I really don't know what to do with this next without making it repetitve. Not sure if it will continue.

I tried not to look but sometimes I’d catch myself glancing at her tight little butt or cleavage.

On that fateful day I came home from school as usual. I wanted to get on my computer and jack off to some of the hot pictures for a while.

I walked into my room and was startled to see Shannon sitting at my computer. I was about to yell at her for using my computer without permission but I suddenly saw what was on the screen. It was a video of a woman paddling a naked man’s ass.

She’d found my stuff! My face flushed and I wanted to run. I actually felt faint. What was I going to do??

She turned to me. “You sure do have a lot of this stuff, big brother.”

My mouth was dry as sand. I couldn’t talk.

“I’ve been looking at it for a couple of months. It’s really sexy.” She glanced back at the screen where the guy’s butt was getting very red. “Would you like a girl to do that to you, Stevie? Would you like me to do that to you?”

I still couldn’t talk. Had she really just said what I thought she’d said?

Her voice hit me like a slap, bringing me partly back to my senses. “Answer me, big brother!”

I swallowed the lump in my throat. “N-no. Shannon, you…”

She turned and smiled at me, her big brown eyes gazing into mine, drilling into me.

“Well, let’s just find out. Take off your shirt. Now, big brother!”

I was trembling. Was she serious? She knew about the stuff on my computer now. Knowing my secret she seemed to have an incredible power over me. And she was acting so dominant! I’d never seen her like this!!

I pulled my shirt off over my head and dropped it on the bed.

“Very nice. Now the pants.”

“I-I-…Shannon…”

“Now, big brother.”

“I-I’m not wearing underwear.” I mumbled out. Could this possibly be more embarrassing??

She giggled. “Perfect. Get them off.”

Now I realized I had a boner! My little sister ordering me around like this had gotten me hard!!

My hands were trembling so hard I couldn’t grab the button at first. Tears slipped down my cheeks. So this was what it was like to be dominated. This is it. A woman’s dominating me.

My hard dick popped out of my pants. I lowered them and kicked them off, looking down at the ground.

Shannon reached out and took a hold of my dick. I let out a soft whimper but didn’t even think about trying to stop her.

“Wow! You sure are hard, big brother. Do you like being bossed around by your little sister?”

“Y-yes.” I gasped.

“Good boy. Now get on your knees.”

I did as I was told. She stood up in front of me and I gazed down at her sneakers, wondering what she was going to do next.

She stood there silently, letting the tension grow. I was getting more and more afraid of her by the second.

Finally she said. “Look at me, Stevie.”

I slowly looked up to her beautiful face. She was gazing down at me with a superior smirk on her face.

“Do you think I’m pretty, Stevie?”

“Yes Shannon.”

She slapped me. “You should know the rules, Stevie! What do you call a woman when you’re kneeing in front of her?”

“M-mistress.”

“So, do you think I’m pretty?”

“Yes Mistress.”

“Would you like your little sister and Mistress to fuck you?”

I dropped my eyes. I couldn’t answer that.

She grabbed me by the hair and jerked my head back so she could look into my eyes. “Answer me, slave.”

“Y-y-y-yes M-mistress.” I sobbed.

“Yes what?”

“Y-yes I’d-I’d like you to…to…fuck me.” I moaned.

“Mistress.” I quickly added.

“You’re a little fucking pervert to want to be dominated and raped by your thirteen year old sister.”

“I-I-I know Mistress.”

“Well! Lucky for you I’m a little pervert too! Looking at your sexy pictures gets my pussy so wet! It’s given me a lot of ideas and I‘m going to try them all out on you, big brother. How does that make you feel?”

I didn’t know how to answer.

“S-scared.”

She giggled. “Good. Now take off my panties.”

I only hesitated for a moment before reaching under my sister’s skirt and gripping the edges of her panties. I pulled them slowly down her sexy young legs and she stepped out of them. I hadn’t seen anything at all but now I was holding a pair of soft cotton panties in my hand and I knew there was nothing on under her skirt.

“Do you want to smell them, Stevie? They’re nice and wet.”

I hadn’t thought about it til just now but suddenly I was dying to sniff my sister’s worn panties.

“Yes Mistress.”

“Go ahead you little pervert.”

I lifted the panties to my face and sniffed hesitantly. Then I crammed them up under my nose and breathed deeply, savoring the earthy aroma of my sister’s sweet young pussy and feeling her pussy juices on my face.

“Do they smell good?”

“Oh yes Mistress!” I gasped.

“Well here comes the real thing!”

She swung one leg over my shoulder and roughly shoved my face straight into her wet pussy!

“Lick, slave! Lick your Mistress’s pussy!”

I started licking. I’d never done this before. Luckily Shannon had never done it either so she really didn’t expect much. She did order me to go faster several times. I couldn’t believe I was down on my knees servicing my dominant little sister’s luscious pussy! I was in heaven!

Finally she grabbed me by the hair and mashed my face against her pussy.

“Oh yes!! Fuck yes, Stevie!! Oh God!!!”

Her juices flowed down my throat and I swallowed all I could.

She let go of me and I fell to my hands and knees between her legs gasping.

“Oh that felt so fucking good!” She gasped.

I knelt there silently in front of my sister while she recovered from her orgasm.

Finally she asked. “Did you like eating my pussy, Stevie.”

“Yes Mistress!”

She nudged my dick with her foot. “Do you want to do something about that little thing, now?”

“Yes! Yes Mistress!”

She giggled. “Weeellll, maybe later tonight. We’ll see what kind of mood I’m in. For the time being no jerking off.”

I sighed. “Yes Mistress.”

I was dying to cum here!!

“And I put a password on all those naughty pictures on your computer. No more looking at them without my permission.” She turned and cleared the screen.

“Yes Mistress.”

“Now I think you need a spanking, big brother.” She sat down on the edge of the bed and patted her lap. “Come on. Over little sister’s knee.”

I crawled to her and lay across her lap. This was even more humiliating than eating her pussy. My hard dick was pressed against her leg. She squeezed my ass, digging her nails into it. Then she took her hand away.

I waited. Waited. For the inevitable-

*SMACK!!*

“How’s that feel, slave?”

*SMACK!!*

“Like being spanked by your little sister?”

*SMACK!!*

“I’m only thirteen, Stevie, and you’re a grown man!”

*SMACK!!*

“You’re pitiful.”
*SMACK!!*

Shannon continued to spank and humiliate me. It was really starting to hurt! Was she ever going to stop?? I squirmed around on her lap.

*SMACK!!*

“Don’t you move an inch til I’m done with you!”

*SMACK!!*

I don’t know how long she spanked me but it felt like forever. Finally she pushed me off her lap. I quickly got up on my knees again.

“Now thank me for disciplining you and kiss my shoes, slave.”
I leaned down and submissively kissed the toes of her sneakers.

“Thank you for disciplining me, Mistress!”

“Okay now listen up, slave. This is how it’s gonna be. Whenever mom’s not around you’re my slave. You are to call me ‘Mistress’ and you may not wear clothes. Tonight I’m coming back here to have some more fun with you after mom’s asleep. I want you waiting for me naked on top of the covers. And remember what I said: No jerking off without my permission.”

“Yes Mistress.”

“Now I’m going to get my homework. You’ll be doing it for me from now on.”

Mom came home and I ate dinner with her and Shannon acting as normal as I could. I was sure she could tell something was weird with me but obviously she could never guess what.

Shannon was fantastic. She acted no different than she ever had. I wondered if she’d punish me for my poor performance.

After dinner I went back to my room and finished her homework. When I was done I brought it to her room. I listened carefully. Mom was downstairs watching tv.

I got on my knees and knocked softly on the door. Shannon opened it and I held out the papers to her.

“Your homework, Mistress.”

She patted me on the head. “Good slave. Dismissed.”

I turned and crawled back down the hall to my room.

That night I lay on top of the covers naked waiting for Shannon. I didn’t jerk off but my dick was rock-hard in anticipation.

Where was she?? Maybe she’d just fallen asleep. Well, even if she had I would stay here naked all night long just as she had commanded.

Suddenly the door opened and my sadistic young sister slipped in. I immediately got off the bed and knelt before her.

She smacked me on the head. “I told you to stay on the bed, slave!”

“Sorry Mistress!” I scurried back up on the bed and lay back against the pillows.

She stepped up onto the bed and straddled my waist. She dropped some piece of cloth on the bed but my eyes were glued to her. She grabbed the hem of her nightgown and pulled it up over her head and for the first time I got a good look at my sister’s fantastic body.

Her breasts had developed wonderfully and I was sure they would just keep on growing. Her stomach was trim and her long legs looked sleek and strong. My mouth was practically watering.

“Like what you see, big brother?”

“Y-yes Mistress!”
She sat down on my stomach. I could feel the heat and moisture on her pussy against me.

She picked up that cloth off the bed and took my left hand and tied it tightly around my wrist. Then she reached up and started to tie my wrist to the bed post. Her luscious young breasts were just inches from my face. I was dying to suck and lick them!! I was trying to get up the courage to ask for permission when she leaned back and started on my right wrist.

When she was finished she ran her hands slowly down my chest. “I like you this way, slave. Completely helpless.”

She started to tickle my exposed armpits. I bit my lip and squirmed underneath her.

“I haven’t done this to you in a long time, have I, Stevie? It’s even more fun when you just have to lay there and take it.”

This was driving me crazy! I wanted to just buck my hips and get her off! But I knew I couldn’t do that. I just bit my lip harder and endured the torture silently.

She finally stopped and started touching her own body.

“Do you like my breasts, Stevie?” She said, squeezing them.

“Yes Mistress. Very much.”

She giggled. “I love how big they’re getting!” She leaned forward and thrust them in my face. “Kiss them.”

I eagerly started kissing my sister’s perky breasts. I started licking and sucking. They felt so good! So soft! And the taste of her skin was just incredible!

“Yeah! That’s right! Suck my nipples, big brother!” She gasped.

She shoved them further against my face, pressing my head against the headboard.

“Mmm, okay, okay.” She sighed, moving back and taking her gorgeous breasts out of my reach. “Very good, slave boy. Now to introduce you to your Mistress’s ass.”

She stood and turned around and my eyes were glued to her incredible ass. She crouched down and it bumped against my face. She leaned forward a bit so it was right in front of my face.

“Go on, you little slut. Kiss you Mistress’s ass.”

I eagerly leaned forward and started the deliciously humiliating chore of kissing my sister’s ass.

After a few minutes of kissing she thrust her ass back, pinning my head to the headboard and my face between her ass cheeks. I could barely breathe. She leaned back, putting most of her weight on me.

“I really love those face sitting videos, Stevie. I’m going to be using your face for a seat a lot! Would you like that, big brother? Of course it doesn’t mater if you would or not because you’re just my slave. Say that, Stevie. Say it into my ass.”

“I’m your slave.” I mumbled into her ass, gasping for whatever breath I could.

“Say ‘I’m my little sister’s slave and I worship her ass.’”

“I’m my little sister’s slave and I worship her ass.”

She took her ass away from my face and I gasped for breath. She turned around and sat down on my legs.

She took my cock in her hand and started sliding it up and down.

“Mistresssss…” I moaned.

She giggled. “You’ve got such a pretty cock here, Stevie. It’s pretty big too.”

“Thank you, Mistress.”

“Now I’m going to ride it. Time to deflower you, big brother!”

She moved forward and her hot, wet pussy rubbed against my dick.

“Ohhh, Sha-Mistress!” I gasped.

She grabbed my dick from behind and put the head into the swollen lips of her pussy.

“Mistress…I…I’ve heard it’s-it’s painful for a girl…to lose her virginity…on top. Maybe you should…I mean…”

She giggled. “Aw, so sweet of you to be concerned about your little sister.” She leaned forward and kissed me on the cheek. “Don’t worry. I popped my cherry a long time ago. Masturbating to the stuff on your computer. Now I’m ready to take my brother’s big, hot cock!”
With that she slid back and engulfed my entire cock in her hot, tight pussy.

“Oh fuck! You are sooooo big!” She gasped.

She started sliding slowly back and forth on it.

“Oh god that feels good, Mistress!”

Shannon started bouncing up and down on my cock. It felt incredible! Her breasts bouncing, her strong young legs flexing, I wanted to touch her so bad! It was so fucking frustrating!

She was in charge here. My sister. My Mistress. Fucking me. Raping me. And there wasn’t a damn thing I could do about it!

Suddenly Shannon slid all the way down on my cock and her pussy gripped is tightly.

“Oooohooooohhhhoooohhhhhhh” She moaned with her head thrown back.

She put her hands on my chest and leaned forward, looking down at me. Her eyes were slightly glazed.

“That was fucking incredible!! I’ve never felt anything that good in my life!!”

“Sh-M-Mistress!” I gasped. “Please. Let me cum!”

“Huh? Oh. Oh yeah. Well, since you’ve been such a good slave I guess I should let you cum too.”

She started slowly pumping up and down on my dick again. She gradually started to pick up speed again.

“Ohhh, it feels sooo good! I think I’m going to cum again!”

“Oh! I’m cumming too! God, thank you, Mistress!”

Her tight, incredible pussy clamped down on me again just as I started to spurt gallons of cum inside her.

“Oh thank you, thank you, Shannon!! Thank you so much for being my Mistress!! You’re all my dreams come true!!”

She slapped me.

“Shut the fuck up!” She hissed. “Mom will hear!”

I realized I’d been practically screaming. I clamped my mouth shut and just moaned as the most incredible orgasm of my life swept my entire body and my dick, imprisoned in my little sister’s tight, perfect pussy emptied it’s massive load.

“Ohhh that was unbelievable!” Shannon purred as she put her head on my chest and just lay there on top of me.

Within seconds I could tell she was asleep. I was exhausted. I wanted to close my eyes and sleep with my Mistress. But I knew if we both fell asleep we might very well sleep til morning. And then we’d both be in real trouble.

I lay there for a long time, letting her rest on top of me. Finally my eyes were closing. I couldn’t stay awake any longer. I had to do something.

I leaned forward and nudged the top of her head with my lips.

“Mistress. Mistress. Wake up. I’m sorry.”

“Hmm? Wha?”

She looked up at me and smiled. She wrapped her arms around me.

“Wasn’t that incredible, Stevie? Hmm?”

“Yes. Yes it was, Mistress. But now I think-Maybe you should-”

“Oh yeah. I guess the fun’s over for tonight, huh?”

She reached up and started untying my right wrist. She was sleepy and laying across me and her breasts were pressed against my face.

“Well don’t worry. I’ve got all kinds of things planned for my little slaveboy. Tonight was just the beginning.”

“Yes Mistress. I can‘t wait, Mistress.”

She sat up on the edge of the bed and yawned while I rubbed my aching wrists.

“I’m too tired to walk all the way to my room, Stevie. Get down on your hands and knees.”

I was exhausted too but of course I would do anything for Shannon. She sat down on my back and slipped one of the long pieces of cloth between my teeth. She held both ends like reigns and slapped them lightly against my shoulder.

“Okay. Go Stevie!”

I crawled to the door and she opened it. I crawled down the hall naked with my sister riding on my back and then into her room where she laid down on the bed.

“Oh hey, I forgot. Lick all your sticky cum out of me, slave.”

“Huh? Oh yes Mistress.”

I crawled up between her legs and eagerly started licking her sweet pussy. I’d seen guys perform this deliciously humiliating chore on the internet lots of times. I’d even tasted my own cum before. I didn’t like it but it wasn’t bad either. And mixed with the taste of my sister’s amazing pussy it was incredible. I stuck my tongue in as deep as I could, determined to clean up all my cum and satisfy my Mistress.

“Oh yeah that’s it, Stevie! Get in there deep! Get all your hot, wet cum! Oh that feels good! Lick faster!”

I licked until my sister’s body shuddered with yet another orgasm.

She reached down and petted my hair like I was a dog. “Good boy! That’ll be all for tonight.”

I stood up and pulled the covers over her. I tucked them around her and leaned down to kiss her cheek. She was already nearly asleep.

“Goodnight, Mistress.”

“Goodnight.”

I turned to go.

“Hey wait. Come back here. I almost forgot.”

I went quickly back to my Mistress.

“Hand me that cloth.” She pointed to the one that had been in my mouth. “Now turn around.”

She tied my hands firmly behind my back.

“Okay. You can go. I’ll untie you in the morning.”

“Um, Mistress…I…I have to pee…”

“Well then you’ll have to sit down like a girl. Go on. I’m fucking exhausted.”

I hung my head. “Yes Mistress.”

I walked to the bathroom naked with my hands tied behind my back and sat down to pee. Then I went back to my room, carefully opening and closing doors behind my back and lay down for a long night in bondage.

I woke up and was scared until I remembered that Shannon had tied my hands behind my back. I lay there thinking about the incredible night of domination with my dick sticking straight up. Of course I couldn’t touch it and even if my hands were free my Mistress had forbidden it.

Suddenly Shannon slipped into my room.

I stumbled quickly down to my knees.

“Good morning, Mistress.”

“How did you sleep, slave?”

“Not very well, Mistress.”

“Don’t worry. You’ll get used to sleeping in bondage eventually.”

“Yes Mistress.”

“Okay. I’ll take that off for you.”

She went behind me and leaned down to untie my hands. Then she immediately tied the long piece of cloth around my neck. She walked around in front of me, holding the other end of the cloth.

“Come, slave.”

She pulled me to the door on the make shift leash and listened carefully.

“Coast’s clear.”

She opened the door and dragged me out into the hall naked. She led me down the hall and into the bathroom. There she took the leash off me.

“Go ahead and pee if you need to. But sit down for cripes sake!”

I did even though it was incredibly embarrassing to pee in front of my sister.

“Okay now crawl into the tub.”

Shannon slipped her nightgown off over her head while I knelt there in the tub. Then she stepped in naked and straddled my fake with her pussy pressed against my lips. I waited anxiously for her to give the order to lick.

“Okay, now I have to pee. Open your mouth.:”

“What??”

“Open your mouth and swallow as much as you can, slave.” She snapped in her cold dominatrix voice.

I obediently opened my mouth and tried to prepare for the worst.

Hot urine flowed into my mouth. I gulped it down, trying not to think about what was happening. She must have been holding it all night! I drank most of it but some dripped down my face.

Finally she was finished. That wasn’t as bad as I thought.

“Lick me clean.”

I probed the folds of her pussy with my tongue for a moment then she stepped back.

“Now lick your lips. That was very good, Stevie. I‘m impressed.”

“Thank you, Mistress.”

“You were just born to be a slave weren’t you, Stevie?”

“Yes Mistress.”

“Did you like drinking my piss, slaveboy?”

“Yes Mistress.” I hadn’t liked the taste but the submission and humiliation had been incredible!

“Well that’s good since you’ll be doing it from now on. I expect you to get good enough that we can do it outside of the bathtub.”

“Yes Mistress.”

“Okay now let’s shower.”

She started the water and ordered me to wash her. I was in heaven intimately touching every inch of my sister’s fantastic young body. I washed her beautiful golden hair and then she told me to wash myself.

When I was soaping my dick she let me jerk off for a few minutes but stopped me before I came.

When I was done I dried my amazing, dominant sister’s hair and body she had me help her get dressed.

She pushed me up against the wall and squeezed my still hard dick.

“Okay, I’m going down to breakfast. Then you can get dressed and come down.

“I want you back here right after school, slave. I’m going to do sooo many things to you. Painful things. Humiliating things. Try to guess what they’ll be while you’re at school today.” She grinned evilly.

“Y-yes Mistress.”

She slapped me on the ass and walked to the door. She listened for a moment and then slipped into the hall.

I slowly started to get dress, already consumed with thoughts of what my sister was going to do to me tonight.

that barely covered her ass and her halter that just enhanced the beauty of her sexy nipples.  That was not what got me though, it was my daughter Melissa and her friend Renee that blew me away.  They were dressed almost exactly as the wife was.  I hadn't realized how large my daughters breasts had become, and I could clearly see a nice cute set of puffy pink nipples through her halter.  Renee was stunning, at 15 I think her breasts were as large as my wifes Helens double D's.  The amazing thing though was how wide her nipples were.

We started loading everything into the van.  I could not beleive how hard I was getting staring at my daughters puffy nipples.  I had never been sexually attracted to my daughter but I was seriously considering telling my wife I probably shouldn't go, but then I would have to explain the nasty thoughts rolling through my mind about my daughter.

We were about a half hour down the road and I was finally talking myself down about my daughter when my wife looked towards me and said, "Joe, I've got a surprise for you baby."

"And what would that be my dear?"

"Take a look in your rear view mirror"

I looked in my rearview mirror and their was my daughter giving me one sexy smile.  I looked over at my wife and asked, "What's the surprise?"

"Lower your rear view mirror and take a look"

I reached towars the mirror and started to move it down.  Oh my god there was my daughter with her dress up around her waist and her hand holding her sexy little girl pussy wide open.  I turned around towards her, absolutely stunned, and she just gave me the sexiest little smile.  I was immediately hard and completly confused.  I looked towards my wife.  Obvious confusion on my face.

She looked at me with a smaile and said,"Your baby girl is rady to be fucked and she wants Daddy to take care of it."

I didn't know what to say.  I was completly confused.  All of a sudden I felt a hand on myh prick.  It was Helen reaching over grabbing me.  She lightly kissed my neck and squeezed my cock.  She whispered in my ear, "I can tell you like the idea.  Why don't you pull over and let me drive."

I quickly pulled over to the side of the road and let Helen drive.  I opened the side door and sat down right between my weet little Melissa and her freind, Renee. 

"Kiss her deep, Joe," my wife Helen said.

I lookea at my little girl, she was licking her lips, I couldn't beleive the come fuck me look my little 15 year old girl was giving me.  I reached around her and pulled her close.  I kissed her, she opened her mouth to accept my tongue, we kissed and kissed.  God she was hot.  She was sucking on my tongue, like she wanted to suck my dick, unreal.  Then all of a sudden I felt her little hand grab my cock through my shorts, then she moaned into my mouth.  God, I was about to cum.  Jarring me out of my daze came Helen's voice, "Shouldn't you give Renee a kiss now?"

Renee, I had forgotten all about her.  I broke from my daughter and turned towards Renee.  She looked at me with the same come fuck me look my daughter had, grabbed my head and brought her mouth to mine.  This bitch knew what she was doing, I could tell that she had much more experience than my daughter.  As she continued swabbing my mouth with her tongue I felt the zipper of my shorts being pulled down.  I broke from Renee and looked down.  There was my daughter with her top off, her beautiful puffy nipples must of been swollen two inches from her chest.  She was looking at my cock, I saw her open her mouth, her tongue came out and she lightly licked the tip of my cock.  She had snagged a drop of pre-cum and slowly pulled away from my cock making a bridge with my pre-cum.  It then broke and dropped down on her little girl tits.  God, I was losing my mind.  My daughter brought her mouth back to my manhood and started sucking on the tip.  I felt movement beside me and Renee was removing her top.  Jesus, talk about absolute overload.  I quickly moved my mouth to her amazingly large and firm tits and started sucking on the nipple.

As I was getting my cock sucked by my 15 year old daughter while I was sucking her 15 year old freinds tits I heard Helen speak.  "OK Joe her is the deal.  Melissa and Renee are going to suck you off and share your cum, but that is all you get until we get to our beach house.  The rest of the way you can eat their pussies, play with their tits, and do whatever else you want but you can not cum.  Your next load will be spilled into your daughters little cunt.  You are going to take your daughters cherry, then we will get you hard again.  Renee is a bit of a slut, she has been fucked a bunch of times, but she wants you to take her asshole cherry.  After that we will see what else we can do, but your night is pretty filled.  Do you think you can do it?"

"Oh god yes, but what about you?"

"The three of you better be ready with your tongues.  What do you think about that?"

"You know I would love to see that, but are the girls OK with that?"

"Show him girls"

With that my daughter let my cock pop out of h3er mouth and she slinked over to her freind.  Renee laid back and spread her cunt.  Melissa took her tongue and shoved it all the way up the little girls cunt.  Moved her face around then moved up to her mouth and shared their juices.  As they broke their kiss Melissa told Renee to turn over.  Renee turned over with her ass in the air, both hands spreading her ass and then I watched my daughter begin to tongue her asshole.  After Shoving her tongue up the youg girls asshole she looked up at me and said,"Aren't you excited that yours is going to be the first cock up this asshole?'

"Melissa dear the only thing that turns me on more is knowing that I am going to shove my cock into your little pussy."

"Daddy, I want you to fuck my cunt.  Call it my cunt.  Don't you think that a slut who will suck her father's cock is a cunt and not a pussy."

Just hearing her talk that way almost made me cum.  Then she said,"Mommy told me you like your sluts talking like sluts.  Do you want to taste my pussy now?"

She climbed back on the seat.  She spread her little cunt as wide as it could go.  I got down on my knees and started sucking her sweet little hole.  Renee crawled over and took one of her puffy nipples in her mouth.  She was breathing hard, moaning loudly, when I heard her yell,"Daddy, shove your tongue up my cunt I am ready to cum."  I did as I was told.  She grabbed the back of my head and drew my face into her wetness and let go with a wail.

Renee moved down and began kissing just above her clit as she was coming down from her intense orgasm.  When she was sufficiently recovered she looked at me and said,"I want your cum now Daddy!"

With that we switched places.  There I was sitting in the backseat of my van, going down the road at 65 MPH and my daughter and her best freind were sharing my cock.  I was very close to cumming.  I told them that.  Immediately Melissa took about half of my 8" dick into her mouth and Renee began tongueing my asshole.  That did it.  I grabbed my daughters head and pulled her tight on my dick and said,"Drink my cum you little cunt.  I'm going to drown my little girl in her Daddy's cum".  I shot and shot and shot.  Melissa didn't miss a drop.  As I finished my cock made a loud sound as it popped from my daughters mouth.  I looked down and Renee had her mouth open about 6 inches from my daughters mouth and then she let a very large stream fall from her mouth.  Just then I heard Helen say,"Little girl you better have some for me."

With that the wife pulled over onto the shoulder of the road, my daughter crawled up front and began kissing her mother.  There I was with my hand on Renee's tit watching my daughter and my wife exchange my spunk.  With that I looked out the window and realized that we were only about 5 miles from the beach house.  Would I be ready for round two?