A female college student dormitory manager, more powerful than any man, has her nipples played with daily by students from an industrial university until she reaches orgasm. Her enormous nipples continue to grow and develop. Aozora Hikaru START-271

Hikari, the dormitory supervisor at a certain industrial university, possesses a personality stronger than most men, strict yet lovingly supporting the students. Because industrial university students need skillful hands, Hikari has, for generations, used her own nipples as a practice platform for these skills… Unable to satisfy her husband, this extremely perverted dormitory supervisor releases her sexual desires while her growing, enormous nipples are played with!