Miori and Kenji are childhood friends who live in the neighborhood and have been close friends for a long time. Miori was boyish in masculine clothes, but Kenji liked it. While playing a good father who confesses to such a son and manages the relationship between the two, a woman who knows only when she was a child and is lustful for Miori's manly place who became an adult after a long time and became beautiful I want to train myself and try to do something wrong ...