Note: Thanks for the comments so far. Just remember I wrote this as a purely sex story. Wasn't really looking to write an epic. (sarcasm) Basically I am keeping the whole thing bare so your imaginations can fill in the blanks. When I read stories here I mostly skip the descriptions and background info's. So that is my excuse.
Remember these are two young adults who haven't had time for relationships and such, so they are both extremely horny individuals. So don't complain Jenny is too slutty or something, circumstances play a large part in a persons arousal. And she just happens to like this. :p
*
The next day I woke up earlier than usual. The cause was Jenny trying to get out of the sleeping bag without waking me.
My crusty briefs felt like a badge of shame. I had humped against my sister in a fit of lust. Sure she had seemed to like it, but then again who was I to know? The only sex experience I ever had was watching movies and reading stories. For all I knew she had been the very opposite of turned on.
Maybe she hated me? Maybe she didn't feel it was a big deal? I didn't know what to feel. One part of me hated myself, but the majority of me wanted more.
I waited till Jenny was straddling my chest before opening my eyes to see her panty clad pussy above me. She looked down at me and quickly looked away. The sight of her panties filled me with lust. I couldn't just ignore her pussy so close to my face. I needed everything about her.
She probably felt bad about last night, but I wasn't going to let her think like that for too long. Lust had taken me over again and I didn't care.
Now I had a taste of my sweet sisters charms, I wasn't going to let it stay at just that. I wanted it all.
I grabbed her knees and pulled her forward until she was above my face. I didn't make any more movements and just let her decide. I was already hard, I didn't know if chicks woke up horny, but I sure did.
"I can't hold this position jerk." She said it softly as she started to lower her tasty looking pussy covered only by the thin fabric of her panties. "Don't open your mouth freak."
She could have just moved forward a little more and she would have been out of the sleeping bag, but she didn't. She could have avoided this moment and I would have probably lost all nerve and never tried again. But she didn't.
I just waited until the golden moment came. Her softness landed on my face in slow motion. I could smell the slightly heady scent of her pussy and the stronger smell of her arse. She moved her legs around till she was comfortably on my face. My mind screamed at me to stop, but she wasn't trying to avoid this, so why should I?
I started by breathing deeply in and out with her pussy on my mouth. She seemed to like it, she was looking directly at me now with a flush in her cheeks.
I knew my sister had never had a boyfriend, just like I had never had a girlfriend. We always seemed too busy, both of us getting part time jobs after school to earn money. I always wanted for a girlfriend, but I knew I didn't have the time for one.