Ai, who works at a nursery school in Tokyo, is a wonderful nursery teacher with a wonderful personality. One day, when I was working on a holiday, a perverted man was looking for supplies for the garden. Ai who tried to report is attacked by a man who turned upside down and is put under house arrest as it is. In addition, male companions also appear, and all of the innocent body is exhausted. The fair skin is polluted with semen, sweat and love juice, and eventually it becomes a metamorphosis female ....