It was a normal Friday night, our mom was at her office a few hours away, my sister Lauren and I where alone, which was not really a new thing, but what happened that day was new for us both.

My name is Matt; I am 18 years old, 6 feet tall, with long brown hair. My sister Lauren is 17, about 5 foot 6 with very long, beautiful blonde hair, and a smile to die for. Her breasts where big, and her ass was firm and round, she was a true beauty that would make every guys jaw drop. Our house was 3 bedrooms, our mom had her own room, and she had a room for her work, so Lauren and I had to share a room which was not a big deal.

It’s Friday morning, and our mom had just left for work, Lauren was in the shower, and I was in our room just waking up, she normally takes long showers, so I thought I was safe to jerk off before she got out, so I started, I layed back thinking about this girl I went to school with, It was maybe a minute later then the bathroom door opened, and the water was still running, she stepped out with a towel wrapped around her and her hair in a wet pony tail, I hadn’t noticed she even opened the door until she said “oh I’m sorry, I didn’t know you where busy” and giggled I quickly covered up, “don’t mind me, I’m just grabbing a wash cloth and you can continue” she said then giggled again. The hallway closet opened, and closed a second later and she walked back into the bathroom, dropping her towel before she closed the door, I wasn’t sure if she meant to do it but the sight of her standing there with her bare ass turned to me almost made me cum in the sheets.

Without even finishing, I got up and got dressed, well in my pjs because we didn’t have school, and went to make some eggs for us, which was common, I cook a lot for us cause our mom’s always busy. I had breakfast all finished, and the table set before she got out of the shower, I was sitting of the couch waiting for her. It took her close to 10 minutes to get dressed, typical for her. She had came out of the room, wearing white shorts, they were very short indeed, and a tank top, she wasn’t wearing a bra cause I could see her nipples from under the top, she was brushing her hair and walking back to the bathroom when I shouted “breakfasts ready, come get It before it gets too cold” and she didn’t say anything.

We where almost finished eating, and I told her that I was sorry I didn’t close the door, and she just giggled, then said “I didn’t mind, it helped in the shower” smiled and stood up to put her plate in the sink. The image of her playing with her pussy in the shower, made my cock hard, lucky enough she walked out of the kitchen into our room. After loading the dishes in the dishwasher I walked to our room to change, when I seen her lying on her bed in her panties rubbing herself. My cock got immediately hard and I asked “what is this payback for earlier?” she just smiled, and said “no it’s to help you right now” she stood up and walked over to me, kissed me on the lips, and pulled my pjs and boxers down, and started rubbing my hard cock, when I was about to ask why she was doing what she was, she kissed me again and told me to shut up, and lay down on her bed. I was about to try to ask her again, and she pulled me to her bed before any words made it out of my mouth. She kissed me again and started rubbing my cock again, then told me to close my eyes. Which then I did.

I felt her tongue slowly work up to the head of my cock, it was the most amazing thing I had felt, then she put her lips around it, as I came in her mouth, she swallowed it and started sucking my cock, she could only take 2 inches of my 8 inch cock, and I came a second time in less a few minutes. She stopped and told me to open my eyes; I did as she way lying on my bed, completely naked and with her legs spread open. And told me it’s her turn to cum. With out being told twice, I got on my knees on the floor and dragged her to the edge of the bed, and started to lick her sweet pussy. Not long after she came, I licked it all up and swallowed it after savoring the taste for a few seconds, then we had herd a car door clam, we quickly got up and got dressed, she had just got her shirt on when the fount door opened, and she said “we will have longer next time” and gave me a quick kiss on the lips and walked out. I made the beds, and picked up our room a little and walked out to join them in the living room, we watched some TV for a few hours, and went our separate ways.

I’ll start working on part 2 when I can, please leave a comment to let me know what you think thanks for reading!