[Mosaic removal] A young man, Yu, who was fired from his company and kicked out of his house, decided to stay at his brother's couple's house until he found a new job.However, he doesn't have a place for himself in his brother's couple's house, and every day his brother yells at him, saying, "How pathetic a man is to be a virgin even at the age of 30."Yu, who wants to gain confidence no matter what, asks his sister-in-law, Miho, to take his virginity from him.Miho, who sympathizes with Yu, forgives her body for a little while, but she is attacked by a numbing pleasure.