This is the story of two introverted otaku, a man and a woman, who became friends because of their love for anime and manga, and then tried out nipple stimulation techniques they learned from erotic manga. The male otaku couldn't resist the sight of the female otaku's defenseless, braless breasts. Unable to resist the sight of her nipples in person, he started kneading her big boobs! He rubbed the nipples in the middle of her breasts, which were gradually hardening, causing them to shake and reach orgasm! He played with her sensitive nipples until they were completely immersed in the world of nipple play...