One day, high school girl Ichika suddenly turned into a shemale. Her cock is extremely sensitive, to the point where she can't even go to school without masturbating every morning. But when she oversleeps and misses her morning jerk-off, she ends up getting groped on the train. With her rock-hard dick teased by a middle-aged man, she cums hard right there on the crowded train. Then she's dragged into a bathroom and gets both her pussy and cock fucked. Later, her shemale secret is discovered by her junior at school, Asuka, who dominates her in lesbian sex until Ichika spurts girl cum uncontrollably. Overwhelmed by cock-driven pleasure, the girl can't resist the intense ecstasy.