You and your dad are sitting down to watch a movie when your sister comes in to watch with you. Turns out, your sis put extra in your father's beverage and he's out so cold, he's snoring. Now, you two chose not to do anymore "naughty stuff" a while ago, but that doesn't stop your sister from flirting with you. She starts taking off her clothes under the blanket and tossing them to the side of the couch, all while "daddy" snoozes away. She begs you to taste her, because of how wet she's become from teasing you. Today..she also wants you to fuck her-- even though you're not sure, she persuades you to just put it in for a couple strokes. "You know, you could pull out...if you have the will power." Her pussy is so warm and wet that you don't want to take it out, and it even makes you want to show her you'll fuck the cum right into her teasing pussy. Better fuck your sister furiously, but don't wake daddy.