Five years after getting married, Nao was dissatisfied with the aging of her older husband, Shuji, as the couples activities decreased. - Nao waits to seduce him, but on that day he goes home with mud while being held by his subordinate Kusaka. - Her Kusaka, who was secretly excited by her defenseless appearance, pushed her down without worrying that her boss Shuji was sleeping next to her. - However, it was Shujis work that had a distorted desire to see a wife who was violated by others that was designed to make Nao fall asleep.