A popular documentary project in which a kind mature woman helps a virgin lose his virginity. This time, we have Reiko Iwai, who is a hot topic for her super voluptuous body. Iwai has been steadily building her career since her debut last year, but she still has a lot to learn about performance. This time, her partners are not male actors, but three virgins. Relying only on her Kokoro, Iwai takes on an unfamiliar stage, and you can watch her engage in physical exchanges with the virgins.