Ms Faris is out of control when it comes to wanting her stepbrother Nathan Bronson. Nathan is trying to study in peace when Ms Faris comes into his room and tells him about the course she's taking where she needs to learn how to take care of a baby. What Nathan doesn't know because his back is turned is that Ms Faris is also stripping because she wants a baby from him! Nathan is temporarily saved by his dad, Chris Valiant, coming into the room. Nathan hides in the closet, so Chris only catches Ms Faris in Nathan's room. Angry, he herds her out and tells her to get dressed.
Later, Ms Faris continues to pursue her brother while her stepdad prepares dinner. When Chris goes to check up on the food, Ms Faris gets on her knees and pulls Nathan's dick out beneath the table. Nathan can't help his boner at his hot sister's mouth all over his fuck stick, but he tries to play it cool when Chris returns and strikes up a conversation. Ms Faris keeps going at it with her hot little mouth until Nathan can't stand it another moment and nuts in her mouth. She spits the cum into her hand and tries to put it into her pussy since her whole goal is to get pregnant.
Still later, Nathan is in bed when Ms Faris decides to join him. She crawls into bed with him and peels off her nightie so she can entice Nathan with her pretty bare pussy. He finally gives in, agreeing to fuck her as she lays there and then flipping her onto her hands and knees for a doggy style pussy pounding. Ms Faris makes sure she's on top as Nathan seems to be getting closer. That gives her the position of power she needs to make sure that this time Nathan blows his load inside her for a creampie. He freaks out, which attracts Chris's attention. Barging in, Chris catches his kids red handed.