I went to the hot spring town with my male friend Shunsuke because of a broken heart. While killing time at a deserted snack bar, I met Maki, a married woman, staying at the same boarding house. I left my drunk friend in the room and went to the public bath with Maki-san, but I was swept away by her again and again while being carried away by her. And I was not satisfied with just me, and the carnal party with my friends began.