One day, "Reina" attends a class reunion. There she meets her ex-boyfriend. She is still as beautiful and cute as ever, and the man executes his plan to fuck her. He successfully enters her house under the pretext of delivering a forgotten item, and uses a certain substance to fuck her. She is unable to refuse him because of it, and he takes her body as he pleases. A few months later, Reina is completely addicted to, and decides to divorce her husband, who is now a cuckold. The husband notices something wrong with his wife and sets up a camera...