"Which do you like, Yukino, front or back?" Yukino Yo, a high school boy, has a secret. It is an androgynous (futanari) with both male and female genitalia. At school, I didn't make friends and spent all my time alone, but the secret was revealed to Yankee Ichinomiya, who was in the first grade, and Yukino, who was groped with his fingers, dedicated his virginity to be washed away. Will end up. It was a relationship that started from the body carelessly, but when it is not sex, the two people are innocent. Yukino's heart leans toward Ichinomiya, who calls himself "cute" ---? "I wonder if it's a man or a woman ... " Newly drawn manga 6P recording!