Movie description: "Sexy Reinforcement". Cherry is worried that her stepson Rico will fail all his finals and get stuck in summer school after failing math class. Determined to do something about it, she invites Cory, a friend of hers who’s also a teacher, to help him with summer school. To motivate him, Cherry also promises to give him some hot fun at night. On his first lesson, Rico can’t stop staring at Cory’s boobs. When she notices, she decides it's best to let the boy have some fun with her as a way to stimulate him. Soon, Rico’s grades start to improve, and Cherry keeps up her promise to him by giving the boy amazing blowjobs. When Cherry and Cory discover that they have been using the same method with him, they come together to give Rico a horny reason to keep him studying.