Mr. Iwai is 34 years old, a virgin, and stubborn. In order to loosen the heart of this man who keeps refusing sex for some reason, Azusa Nagasawa, a B100cm Icup healing type, stimulates him by showing him amazing sex with her huge breasts swaying in front of him, and encourages him by playing with him. Thanks to Nagasawa-san's efforts, Iwai-kun's gray heart changes... A touching virginity loss documentary packed with boobs and tenderness from director Bebop Minoru!