Christmas Break

I had just moved home to my mothers house for the winter holiday. Two whole weeks without school and sleeping as late as possible! The greyhound had just dropped me off at the station, about a mile and a half from home. I was home a day early and wanted to surprise my mom, Diane, and younger sister, Bethany. Oh, I forgot to introduce myself, my name is William, everyone but my mom and grandmother calls me Bill though. Anyway, it had been an entire year since I had been back to my moms house and I was eager to see everyone again. I had spent the summer before at my dads house, about 400 miles away. Since my parents split up and dad moved so far away, mom got custody but every summer I would go spend it with my dad and do all that father son bonding crap. Well he did pay for my schooling so I had better do what he wished for the checks to keep rolling in.

As I walked down the street, passing all my old buddys homes, I couldnt help but remember all the trouble we used to get into as kids with fire works, staying out late, and trying to steal kisses from every girl we came across! As I got closer to the house, I couldnt help but wonder how my sister was doing since she started high school this year. Any boyfriends I would have to run off or any trouble she had gotten into trying to blend in to the various social groups that shit hole of a school had. I turned the corner and saw her, Bethany, she was in her bikini top and cut off shorts (hey, southern Cal in the winter was still about 80 degrees), and man, did baby sister grow up over the last year. Those long, tan legs stretched out as she bent over the hood to wash her windshield of her new mustang. She hadnt noticed me walk up and I came up to her and pinched her tight lil butt. She screamed and snapped around quickly seeing who had just pinched her, when she screamed again, "BIIILLYY!!!!!""" She jumped up, threw her legs around my waist and hugged me tightly. It was a little longer than any of our previous hugs, but hey, I wasnt complaining.

"What are you doing home? Mom and I were going to pick you up tomorrow afternoon!" she exclaimed.

"I decided to surprise you both and come home early, plus I was done with my finals and didnt feel like another end of semester party" I said.

Good God had she grown up, she started jumping up and down in excitement again and I couldnt help but watch her new body shake up and down, and by body, I mean her perfectly formed, 16 yr old C cups that were hanging out in their glory.

She had to have noticed because she stopped jumping and just looked at me and smiled!

"I'm going to finish up with my car, you better go ahead and unpack, Mom is gonna shit a brick when she sees you toinght!" she said.

"Yeah, your prolly right, I'm gonna go up and maybe take a little nap before she comes home, if I'm not up by 5, come up and wake me, ok?''

"Anything for my Billy Willy!" she replied.

As I headed up stairs, I couldnt get the thought of my sister out of my head. Was I crazy for thinking about those long legs and ripe, fresh tits? I got to my room, threw my bag on the bed, and looked around. Man, over a year and not a thing has changed, Mom still didnt want me to be a junior in college, she still wanted me to be her "lil man", cooking and running errands with her like I did when I was a kid. Oh well, I started to unpack on my Oakland Raiders covered bed. I got about half way done when I looked out my window and saw Bethany scrubbing her tires. She was soaking wet and on her hands and knees, working hard enough to make her cute lil ass shake back and forth. I subconsciously put my hand down my pants and started to rub my rising hard on while I watched her. I swear she looked back up at me, but just kept going cleaning her tires.

That was it for me, I was as hard as I had been in some time and needed to get this out of me if I was gonna be hanging around her and mom all night(who definitely didnt look like my 45 yr old mom, more like a 32 yr old and was often called a "MILF").

I put my bag in the floor, all the while taking my pants and shirt off until I was completely naked on my bed, slowly stroking my cock. I was tired so I picked up the speed a little bit with thoughts of those perfect teen C cups fresh on my mind. I was in a daze, I handt been this hard in a looong time and vigorously pounded my meat.

"Yeah, thats it Bethany, rub those titties up and down my long shaft, yeah, keep that up baby, I have missed you so much!" I was in my own little world now.

I pictured her licking my tip everytime I thrust upward between those soft tits.

"Oh fuck, fuck yes baby, I'm almost there!"

I could feel the turmoil in my balls building, waiting to explode! I held on, my pace was at an all time high now on my cock, holding on till I was on the brink of passing out!

"BETHANY!!!!!''

I moaned as I blew my load all over myself. The first spurt shot so hard it hit the pillow beside my bed, the rest pooled up from my chest down to my belly-button. Just as the last shot subsided and I was catching my breath, I realized I had left my door only halfway closed and heard footsteps walking back down the hallway away from my room!

"Oh Shit!" I thought.

Was that Bethany? or even worse my mom?? I felt that had some serious explaining to do. I hurried to ge dressed and head downstairs to see who heard me, or worse, who SAW me!!

To Be Continued...