Ongoing Story\Your younger sister Lisa
From Create Your Own Story
You pull back the shower curtain, and see your younger sister Lisa sitting on the bathroom counter half naked, with her legs spread, rubbing her tight pussy. She jumps at the sight of you catching her, and tries to cover her intimate area with a towel.
"Matt! I was...I was just...putting lotion on my legs." She stares into your eyes worried about what you will say, her cheeks blushing fire engine red. Her gaze slowly looks over your body, until she sees your semi-hard cock.
"It looked like you were doing more than putting lotion on. And why are you looking at me like that?"
She continues to stare at your cock, licking her lips.
You've never done it before, at 16 you are still a virgin, and Lisa is still just 13, but has a sexier body than most girls your age.
You attempt to cover your hardening cock with your hands. Finally Lisa snaps out of her lusty gaze. "Wow Matt. You're bigger than I ever dreamed!" She jumps off the counter and approaches you slowly, trying to gage your reaction. Dropping the towel she used to cover herself, you can see that she is dripping wet.
What do you do?