One day, Yuzuka, a school girl, couldn't resist the pleasure of the penis that grew in her pussy and ejaculated during class, becoming addicted to exhibitionist masturbation. Her best friend, Airi, saw her masturbating in the classroom, and they had sex, which led to her growing a penis as well... A must-see new project for futanari fans, featuring two futanari girls masturbating and having sex in public and ejaculating in the school!