You are hanging out with a “friend” playing video games when your older sister barges into your room for her charger. She notices immediately how rude and pervy your friend is, and she gets onto him for talking to you so rudely. Only SHE can be mean to her brother. When she sees you later that day, she asks why you are friends with such a bully. She says she can take care of him for you, but you tell her that he won’t listen to her because he thinks she is a slut. Appauled and pissed, your sister asks you why you didn’t stand up to him for her, but of course you’re scared of him and you don’t want to stand up to your bully of a friend. She rolls her eyes and tells you if she sees him act like that again, she’s going to say something. The next day, the bully arrives before you as you gave him a key to get in. Your sister sees him, and starts confronting him about how rude he is to you. He says he won’t listen to a slut like her, and she defends herself. He starts talking about how big his cock is and that a slut like her couldn’t resist it. She is reluctant at first, trying to show him she isn’t a slut, but when he whips it out in front of her, she can’t resist looking at it, telling him how big he is. She asks if he would leave him alone if she sucked it, and of course he says yes, but there’s no reason to trust him. She starts sucking your bully’s cock, asking if he locked the door. When he says yes, she starts stripping for him like requested. Bending over to show him her ass, he quickly grabs her and sticks it in. She is at first annoyed, but quickly loves it, as your bully’s cock feels amazing inside of her. It isn’t long before you come home, and, of course, the door isn’t locked… Your sister starts apologizing, telling you she just was trying to help. Your bully keeps pounding her, and you just watch. She asks him to pull out, as she isn’t on birth control, and she begs you to make him pull out. However, he cums inside of her, filling your sister up. She apologizes over and over, that she was only trying to help. I guess your sister is kind of a slut after all… KEYWORDS: brother sister, family, sister slut, taboo, taboo family, cuckolding, bully fucking, bullied, humiliation, cucked, voyeur, bitchy, creampie, imposed impregnation, impregnation fantasy, femdom, caught, kink.