Renta: Breathe... It'll feel great." Joichiro loves cute girls with a big chest and he's always trying to pick up new girls when he's out. That was the case the day he sees Shiho, a pretty girl with big breasts and long black hair! On top of that, she agrees to come with him easily when he asks her out! Once at the hotel, she proves to be a really giving person, but... then she slowly starts to try new things! Shiho's actions slowly escalate and then finally Joichiro finds out why... She's a he! Unable to tell him to stop, Joichiro experiences something that changes him forever!