Just rape your sister.
From Create Your Own Story
You give in.
You press Kayla down and pull her gym shorts to the side to see her cute little pussy, she apparently doesn't like panties. After a very brief period of oral lubrication you begin to ease against the tightened lips of her crotch.
"Ow, Jason, Please stop." She pleads.
So what if she is your sister? So what if she is still young? She is what you desire and you will have her.
You lay your hand on her stomach in order to keep her from squirming away and you press on. You are amazed at how incredibly tight she is, and after about an inch of progress you realize that she is full on crying while she grits her teeth and bears your solid cock. You begin to push back and forth easing yourself in deeper with each thrust until finally you give in and slam her with all of your weight. You feel something snap and hear her let out an anguished cry.
Inside her feels wonderful. You run your hands up her body and back down around her hips realizing the outside of her feels wonderful too. Gripping her hips you start to rock her body on your cock. Her pussy has gotten rather damp and sliding in and out is a bit less of a chore.
You build up your thrusting and quickly the two of you are sweating and panting, her moans are either passion or pain, and frankly you don't care. Every inch of her depths are accommodating you, flexing furiously in animal instinct.
In moments she is climaxing, and with a pussy this tight you can't help but join in.
