Junko Takeuchi, a nephew of her sister-in-law

Junko is happy to accept her husband's younger brother, Okuma, who came to Tokyo to prepare for the entrance exam. For Junko, who was raised up as a child, her life with her brother-in-law was longing for her even though she was his brother-in-law. For a while, Junshi was jealous of Daijo who had changed as if she had become another person during her husband's absence. A request for a large wolf to escalate the prostitution that is deceived by secrets to her husband as if it were a trap. He was a prodigy who began to notice the new emotions that grew with guilt towards his diluted husband.