A girl, Osamu Hina, is under the control of her homeroom teacher, her uncle. If you don't want your secret to be exposed, let's do something pleasant with the teacher...I can't do it! Uncle disgusting! There's something wrong with Hina's body! Her nipples feel great! ! Hina, who was naive and undeveloped, was awakened to sexual pleasure by the skilled technique of a middle-aged man who hated her.
