>>4045763I struggled to push her off but her knees had a deathgrip on my head, squeezing down around it like a nutcracker. Still grinning, she reached down and started unbuttoning her fly. "I think you need to see what a real one looks like," she said, her voice quieter but no less malevolent.
I winced, afraid to look as she pulled out her cock.
This was *soooo* not right. I could already imagine the many years of therapy that were lying in wait for me. Still, I couldn't help but look. She had some trouble getting it out, and when she finally succeeded it was obvious why. She was just as hard as I was. Seeing a rigid penis sticking out from the fly of a teenage girl sitting on your chest is an experience that's not easy to describe, especially when that girl is your sister and you realize that her dick is bigger than your own. I found myself staring up at it in in a state of mild shock. It wasn't bad as far as penises go I guess; it was maybe five inches long and looked really smooth and clean. It was also, though I hate to admit it, almost *cute.*
She pinned my hands to the bed and looked down at me with a wicked gleam in her eyes. Her cheeks were turning a hot red color like she was blushing. I expected her to slap me with it or something, but she just sat there with her dick pointing slightly down at my face (Your dick should be rock solid by now keep going -Rabbadxs). My heart was hammering in my chest, and I suddenly realized that I was getting really turned on. There were so many things wrong here that it was hard to keep track. And it was about to get even worse. Cassie's grin had faded, replaced with an expression I wasn't sure what. Her face was suddenly serious and her boobs were rising and falling with her breathing. Her cock hung stiffly only a few inches away, aiming almost direcly for my mouth.
