Callie Black is studying with her tutor, but she's having trouble focusing. She loses cell phone privileges due to lack of focus, Then they move on to flash cards for sexual reproduction. Callie doesn't know any of the answers, but she has a question for her tutor: Why do her nipples get hard all the time? She pulls her dress down to show her tutor what she means, but he tries to get her to focus back on her flashcards.

Eventually, Callie claims that she's feeling uncomfortable and asks that they relocate to the bedroom. She waits for a few more flashcards, then asks her tutor to show her where everything is as she pulls up her skirt and flashes her shaved twat. Eventually her tutor agrees to show her around her own body, using his hands to touch her clit and then whipping out his penis so she can explore it with her hands, mouth, and big breasts.

Callie loves the cock! She is eager to learn as she rides her tutor's dick. Then she gets on her hands and knees for a doggy style pussy pounding that teaches her what a g-spot is. When she rolls onto her back, she experiences her first titty fuck that culminates in her tutor showing her what it's like to have a man cum all over her face and into her mouth. When they're done, they resume studying.