Yu, a young man who was fired from his company and kicked out of his house, decided to stay at his brother and his wife's house until he found a new job. However, there was no room for me in my brother and his wife's house, and my brother scolded me every day. Yuu, who wanted to gain confidence at all costs, asked his brother-in-law, Miho, to take away his virginity for the rest of his life. Miho, who sympathized with Yu, spared her body a little, but 'as soon as he put it in', he was attacked by a numbing pleasure.