A transfer student who looks just like me without his glasses... I'm told that I'm actually a guy and a doppelganger girl. This time, there are a lot of synthetic sex scenes! We stand side by side and look at each other while masturbating, having sex with a childhood friend, and a subjective doppelganger lesbian! The ending of the story is unpredictable! The third story-focused work about transformation into another person, set in a girls' school nearing graduation!