A work depicting the unknown sexual life of a frustrated and Kokoro young girl. While all the young people her age are leaving for the city, a girl is confined to the countryside by her parents' opposition, depicting the sexual desires, sexual frustration, and vile villagers of this country girl. A Kokoro and lewd schoolgirl secretly dreams of having a oyakodon with her boyfriend and his father, but one small incident makes it a reality... We too have sexual desires that are just as strong as those of middle-aged men!