Mitsuha, the daughter of a wealthy zaibatsu family in a certain prefecture, lived an extremely affluent life, knowing neither filth nor hardship. One day, a male servant named Hirai assaulted and abducted Mitsuha. Hirai had been reprimanded for his work attitude by Mitsuha's father and subsequently fired, seeking revenge by harming Mitsuha. Furthermore, Hirai handed Mitsuha over to the yakuza Nakata, to whom he owed money... The curtain rises on a month of intense sexual debauchery leading up to the delicate young lady's pregnancy.
