Eva Tender needs to pass a biology exam, but she’s lacking some crucial knowledge. She asks a guy, known for his brains, to help her cram. He eagerly agrees to help the hottie, diving into explanations about cells, synthesis, and chlorophyll. But Eva has other ideas. She’s more interested in practical, hands-on lessons. Setting the book aside, Eva persuades him to explore biology in a more carnal way. She wants to understand the mechanics of fucking, the ins and outs of cocks and how they fit into her tight, eager pussy. He obliges, demonstrating with his dick, showing her just how deep he can plant himself inside her. Eva, ever the eager student, wants to experiment further, presenting her ass for him to fuck. She moans as he slides his cock into her asshole, experiencing the raw intensity of anal sex. With each thrust, she learns more about the primal, fucking side of biology.
