2T4U/Walk over and just fuck your sister without preamble
You don't even slow down at her protests. Somehow you just find yourself getting closer and closer to her bed. It is as though something else has taken over your body that you just can't control. You have been trying forever to get your girlfriend, Brittany, to go all the way with you but she will never go any farther than oral sex. You just have to get some pussy from somebody, and for some reason after having seen your sister masturbating it just doesn't seem like a bad idea to maybe get some from Melony.
She looks up at you with frightened eyes as you get within arm's reach of her, kind of like a deer in the headlights. She offers very little resistance as you pry her knees apart and climb up between her legs and begin lining up your cock.
"Oh no, Jack, are you going to...?" This bit of resistance, or rather the lack there of, is too little too late as your cock begins to split open her 14 year old pussy. You haven't even got the head fully inserted when you encounter the virgin membrane of her hymen. Your heart beats hard in your ears as you contemplate what to do next.
"Jack, don't!" She pleads, looking up at you very distressed. Her face says she is scared to death, and her words say not to do this, but her body and actions are saying something completely different as she arches up her hips and starts thrusting forward against your penis, gently nudging it against her own maidenhead.