Rosalyn Sphinx and her friend Andi Rose are hanging out and making fun of various boys on their social media. The girls are still snickering when Rosalyns stepbrother, Robby Echo, comes home from school. He doesnt bother the girls, just heads up to his room. Andi tries to ask Rosalyns relationship with her stepbro and Rosalyn defends him, saying hes a good guy. After asserting that all guys are assholes, Andi gets up and runs off to Robbys room to prank him. Andi barges into Robbys room and tells him that its life and death, he has to pull his dick out for his sister. Pushing Robby onto the bed, Andi wraps both hands around his cock and rubs it for a hot minute until its nice and hard. Then she laughs at him and takes off. Robby of course goes to the living room to see whats going on. He lets Rosalyn comfort him by rubbing his back and listens as Rosalyn tells Andi that what she did was really mean. Instead of apologizing or showing any remorse at all, Andi suggests that maybe Rosalyn should just fuck Robby since shes so into him. Rosalyn confesses that if Robby wasnt her stepbrother, shed probably date him. When Robby turns around to ask what Rosalyn means, she rubs he