After finishing her final exams, Mahiro goes on a drive date with her art club's homeroom teacher. They spend intimate moments together at the meeting spot before heading straight to a love hotel. Mahiro strips off her uniform and passionately seduces the teacher while still partially dressed, indulging in affectionate foreplay and blowjobs beneath her school swimsuit. They alternate between mutual masturbation and lewd erotic acts. During their second round of sex, Mahiro pleads, "I want to try it without a condom..." experiencing the forbidden thrill of bareback creampie sex, a secret she must keep from her classmates.