Anya Olsen has grown up with her stepbrother Oliver Flynn, but she hates bras and refuses to wear them. Oliver has noticed that his stepsis is getting sluttier by the day. They argue, so in retribution Anya strips naked and puts some clothes in the washer while Oliver is in the living room. She claims she didn't realize he was there, but as their argument escalates Anya refuses to back down. Instead, she rolls with her nudity as Oliver claims that if she keeps this slutty behavior up she'll end up with a cock in her.

Anya misinterprets Oliver's statement, believing that he's talking about his cock specifically. She can't let that stand, so she refocuses her efforts on taunting him about his dick. Oliver claims he could make Anya cum in a second, and Anya calls his bluff by spreading herself out on the couch and telling him to make her cum. Oliver takes her up on it, much to her surprise. Since they've already gone that far, Anya tells Oliver to show her what he can do with his cock.

She takes bro for a spin as she climbs onto Oliver's fuck stick to enjoy a bouncing ride. She's still running her mouth as she fucks him, so Oliver shuts her up by sticking his cock in her pie hole. Then Anya gets on her hands and knees for Oliver to take her from behind. Rolling onto her back, Anya spreads herself wide open for Oliver to really give it to her. He does in fact make her cum, and even gets off himself as he pulls out to cum all over Anya's meaty snatch.