Arisa Yano is a housewife who married her husband, a city hall employee, through their workplace. They were living a happy life, thinking it was about time to have children. One day, while her husband was away on a month-long business trip, a former colleague of his visited Arisa. The man, who held a grudge after losing his job due to her husband's report, forcibly violated Arisa as revenge. It didn't end there; he called in some low-life yakuza thugs to gangbang her. "We're going to make you pregnant with our kids," they said, creampieing her over and over again...