I just thought that I was a normal 50 year old man that loved women around the age of 40 or so.  Lusting after young girls never entered my mind- that is until that fated afternoon at my house.

My name is Mike and I have been married for 30 years to the same woman and during that time we have taken care of our 2 daughters. Our oldest daughter is 23 and our youngest is 13.  Our oldest daughter no longer lives with us, which leaves only our daughter, Lisa (who is 13 now) as the only daughter at home.

Our youngest daughter, Lisa, looks like an average 13 year old- about 5' tall and probably about 85 pounds soaking wet. 

After the first day of school (school had just started again after being off for the summer) Lisa comes home and the first thing that she asks is if Phyllis (one of her best friends) can come over and go swimming in our pool for the afternoon.  You see, Lisa and Phyllis are almost hooked at the hip; they seem to do everything together.  During this past summer vacation, Phyllis had gone to stay with her grandmother, who lived a couple of states away.  So, I knew that they had a lot of catching up to do; so I said "Sure, she is welcome anytime."

It had been almost 3 months since I had laid eyes on Phyllis, but being a 13 year old girl, I was sure that she probably looked about the same little girl that seemed to stay at our house all the time.

In about 30 minutes, Phyllis walked up on our yard and spoke to me, "Hello, Mr. Black- how are you today?"

"I'm fine thank you, but remember, call me Mike".  Phyllis giggled and ran into the house.  She looked about the same girl as I remembered, but with that beach towel wrapping around her body, it was hard to tell.  It looked as though she may have grown another inch or two and gained 10 or so pounds- but I was just guessing.

I thought back on last summer, when me, my wife, Lisa and Phyllis were all in our pool, splashing and playing around- just having  fun.  "What a sweet little girl", I thought to myself- so sweet and innocent.

Just as I was thinking those words, Lisa and Phyllis came out of the house and were heading for the pool, when they both stopped at where I was sitting, and Phyllis took her towel off.  My eyes couldn't believe what I was looking at.  Here was a thirteen year old girl who now had the breasts of an 18 year old.  Her breasts had grown from two little dots to a couple of large natural tits.  I was stunned as the girls stood there and giggled.

"Well, Dad, what do you think about Phyllis' tits?  They are huge, aren't they!!"

I was stunned!! I didn't know what to say, as I kept staring at two of the most beautiful tits I had ever seen.  Again, they laughed some more as they ran for the pool.  Phyllis was wearing an extremely tight 2 piece swimsuit, which barely kept her tits in.  Now her butt had gotten more rounder than before but nothing like her boobs had become.

As I watched Phyllis splash around in my pool, I found something ugly beginning to happen- I was getting a hard-on and my mouth began to moisten as I leered at this little girl's body.  I had to calm myself down as I knew that this was wrong- very wrong of me to have bad, lustful feelings about Phyllis.

Suddenly, Phyllis swam over to the side of the pool that occupied my lounge chair.  "Mr. Black, I mean "Mike"- come on in and help me do dive bombers like we did last year."  If you don't know what "dive bombers" are, it is when you place your hands  upward, side by side, and the other person sits onto your hands and you give them a boost as they jump into the air and then they land like a bomb.

Ordinarily, a request like this would not be a problem, but now with Phyllis'   new body, it would mean that my hands would be all over her ass and just maybe my hands would slip up and tough her beautiful breasts.  I was going to have to turn this request down!!  I surely didn't need this kind of trouble.  When I told Phyllis that I had better get a raincheck on this, she came over to me and set in my lap and begged me to play with them.  As she sit there, my cock began to harden and I noticed she had a clever smile on her face.  Phyllis then got up and dragged me into the pool, as my heart began beating faster, just thinking about those wonderful natural tits and that rounded ass of hers.  We then began to play "dive bombers" as my hands ended up all over her body.  After several turns at this, Phyllis and Lisa swam over to where I was in the pool.  Lisa decided that she was going to swim laps as Phyllis and I were sitting on the edge of the pool.  Phyllis asked me if I didn't want to tread some water to tone up our bodies.  As I get into the water, I am face to face with Phyllis as she reaches down under the water and grabs for my hard cock,  As she grabs hold of it and pulls it out of my swimtrunks, she begins stroking it slowly.  I don't know what to say, but I said, "you know you surely shouldn't be doing that- you are just a child."

"I may be young but I know how to turn a man on- watch me!!"  She began stroking my cock faster and faster as my eyes were beginning to roll in the back of my head.  Lisa hollered over to where we were and said that she  was going in to take a shower and she would be back shortly.

Just as soon as Lisa went into the house, Phyllis told me to sit on the edge of the pool. As I did, she popped my hard cock into her mouth and began to suck me with  as much suction as she could muster up.  It was not long before I said that I was going to shoot off.  She just smiled and kept sucking until my cock spewed forth stream after stream of hot cum down her throat.  Phyllis smiled and said, "I just love the taste of hot cum."

In a few minutes, Lisa came back out and said that grandma was sick and that she wanted  mom to stay with her tonight.  I began thinking, "That would leave just me and Lisa at home, and if I could get Phyllis to spend the night with Lisa, then we could have a fucking good time- Me and Phyllis.

Lisa asked Phyllis if she could spend the night with us and she had to ask her mom.  After making a phone call , Phyllis came back and said that would be all right.

I began to feel guilty- Phyllis was only 13 and I could go to jail for this, but I just couldn't pull myself away from her dynamite body.  I wanted to fuck her badly and fill her with my hot cum.

Phyllis whispered into my ear that as soon as Lisa went to sleep, she would come into my bedroom, for Lisa is a heavy sleeper and Phyllis knew that would be fucking all night without any interuption.

Just as they had planned, Lisa dropped quickly off to sleep and Phyllis tip-toed into my room.  She slid into bed beside me, wearing nothing- she was completely naked.  Immediately, I began licking on those marvelous tits and sucking the nipples into my mouth as my teeth chewed on them until she began to moan.  I reached down and felt the moisture between her cunt lips.  I moved down toher pussy and began lapping her cunt like a dog in heat.  With this, Phyllis started moaning and writhing her ass  as it raised up to meet my tongue as it fucked her quicker and quicker.

Phyllis began shouting, "I want you to fuck me with that big cock of yours.  I want to know how a woman feels when she is fucked."

I asked her, "Have you ever had sex before?"

"Just oral sex- I'm still a virgin."

"Maybe we shouldn't do this", I said.  "I could be put in jail."

"Who is going to know- I surely won't tell."

"Why did you pick me to be your first lover," I asked.

"Because I've known you for quite a while and you are a very kind and gentle man- and I know you will take it easy with me."

With that, Phyllis got on top of me and slid her body onto mine as our juices combined with each others.  Next, she very slowly lowered her cunt onto my 8 inch hard cock.  Inch by inch, she lowered herself until she got to her hymen and then stopped.  I rolled her over as I got on top of her and I told her that this was going to hurt for just a few seconds and then it would begin feeling better.  I quickly plunged into her as I broke through her wall.  Blood began trickling down her leg as she yelled, "Damn, it hurts                 ."

I kept fucking her in and out as slowly she got into the rhythm of fucking .  I began pounding her cunt and sucking on her tits as she began tomoan, "OOOHHHH YYEEAAHHH- it's starting to feel good.  Keep fucking me, Mike.  I want you to shoot off inside my waiting pussy.  I continued pounding Phyllis' ass as her litle ass kept up the rhythm with my hard dick.  I began yelling, "MMMYY GGGOOGGGG your pussy is the best I have ever had- so hot and tight.  I am going to fuck you all night.

And we did- fuck all night.  From that point on, we would get alone as much as we could and we fucked until we couldn't stand up.