BF-621 A student consulted me about having sex with her boyfriend not going well, so I decided to practice sex after school. - Mahiro Ichiki

``I'm having trouble having sex with my boyfriend... could you please tell me?'' The student, Mahiro, consulted with his homeroom teacher, Oki. - Oki is confused by the unexpected advice from a female student, but he is overcome by Mahiro's enthusiasm and ends up teaching him how to put on a condom. - Then, Oki is forced to go to a love hotel by Mahiro and ends up practicing sex...