Iwai-kun is a stubborn virgin, 34 years old. He keeps refusing sex for one reason or another, but in order to loosen up Kokoro, Azusa Nagasawa, a soothing girl with a 100cm I-cup bust, shows him amazing sex with her huge boobs shaking, stimulating him, teasing and encouraging the masochistic man. Nagasawa's efforts bring a change to Iwai-kun's grey Kokoro... A touching documentary of a virgin's loss, full of breasts and kindness, brought to you by director Be-Bop Minoru!