Since their marriage, Takeru has been hiding his lustful feelings for his mother-in-law Asahi. Though he knows it's wrong, he can't suppress his attraction to her enchanting allure, forcing him to endure days of inner turmoil... One day, his wife, who was going on a trip, asked her mother to take care of their son Ataru, and so Asahi came to the house. His wife is away on her trip. Finally living under the same roof as his desired mother-in-law, Takeru's desires explode...
