2T4U/Jack/Morning at Lane's/Say nothing, just fuck harder
Oh good god, you are raping an elementary schooler! Your girlfriend's little sister! Rape. It is supposed to be something horrible, but for some reason the thought that Leah doesn't want this but you are doing it anyway actually turns you on even more! You reach between Leah's and Brittany's legs and take a good hold of the 10 year old's thighs as you start to increase your pace and thrust in her harder and deeper. Leah lets out a yelp and a miserable little whimpering cry as you start to really fuck her.
“Oooooh!” Brittany cries in her continued act as though it is her pussy you are fucking. “Yes Jack, YES! Just like that, ooohhh fuck me!” She starts to grind her pussy hard against Leah's stomach, she starts to tilt back and shoves a hand up under her skirt to rub her self as the other hand remains on Leah's where she teases the girl's clit. “Oh yeah, fuck me baby. Fuck my pussy.”
Oh yeah, that's right bitch! You are sure that, if anything, this definitely qualifies Brittany as a total bitch. She is egging you on to rape her sister, and to add insult to injury, she is also taking away her humanity by claiming that the pussy you are fucking actually belongs to her and that she is enjoying your actions. Right now, Leah is nothing but a sex doll being used in your sex play with Brittany. You can hardly think of many levels of denigration lower than that. Well then, you will gladly give her what she wants. You will fuck "Brittany's" pussy until you spray her insides with a gallon of your cum!
You peek around Brittany's heaving torso to where Leah is now laying limp under her sister's pressing weight, still making just minor twitches every time you ram your dick home inside her little pussy. You can feel the head of your penis grinding against the back of her passage every time now, you are packing 2/3 of your length into the elementary schooler's pussy with every in-stroke. Her eyes are down-cast and unfocused, as though she has accepted there is nothing she can do and she is just waiting for it to be over. This is causing a train-wreck in your conscience, but for some reason it is causing a lot of excitement in your genitals. You are almost there. You can feel it. It will be over soon, and the little fourth grader will have a cunt full of your spunk.
You look back up into Brittany's face. She seems to be trying her best to put on the behaviors of being fucked silly, but her face says she is not nearly as close to orgasm as she is trying to act. She is definitely getting off on this, but a lot of her gyrating is also an act. She does, however, seem to be completely lost in her act. Leah, in the mean time, has no idea what to even expect from what is about to happen.