River Lynn has a cum obsession. River recognizes an opportunity when her stepbrother Ricky Spanish invites her out on a date. She expresses her doubt that he can handle her. River promises to let Ricky handle her at her finest and give her what she wants after engaging in some lewd conversation. She goes out of the room to give Ricky some time to reflect on that. Later, River corners Ricky in his room while he is working on his schoolwork. She tells him to pull his cock out if he still believes he can handle her. Initially, Ricky is reluctant to cooperate due to his slight agitation over his stepsister's inappropriate requests. River gently approaches him while removing her short dress to show off her gorgeous red underwear. River gives Ricky a deep throat BJ that leaves him gasping when he finally manages to get his hardon out of his pants. River slides Ricky home while pushing his head into her tits to suck her nips after removing her bra and thong. She then crawls on top of him and runs her cooch along his dick. Then, in an attempt to show Ricky that he is capable of being powerful and in command, she bows down. Next, Ricky shows off his ability to devour pussies, and then he gives his stepsis another dicking in the missionary. Ricky tries to pull out as he's ready to cum, but River, like the bad slutty girl that she is, wraps herself around him and keeps him in for a creampie.