After three years of marriage, Nao and Yuusuke were living happily in a low-rise apartment.
One day, Nao was invited to a party by Watanabe, who lived on a higher floor. Yuusuke was reluctant, but Nao, who had a slight envy for the affluent lifestyle, secretly attended the party on a day when Yuusuke would return late… In the same apartment complex yet completely different 'high-class' room, Nao drank alcohol and let her guard down with Watanabe, even having sex... “I'll give you whatever you want. So spread your legs, get pregnant with my child.” High-class room, presents, intense sex… Initially hesitant, Nao's heart and body were taken by these high-class men, begging for internal ejaculation and becoming their plaything…
