My wife's mother, Momo's body is too erotic. Since starting to live with two generations under one roof, Yusaku had been pushed to the brink of making a mistake. The sight of Momo in her corrective underwear that I happened to glimpse. The corrective underwear digging into her busty female body is obscene and unbearable. This won't do. Yusaku, who decided to seal away his lewd thoughts and make a fresh start. However, in front of the drunken and defenseless Momo, that determination crumbles without a trace.