“Mrs. Shiraishi is going to be on television!” Marina, the neighborhood's adored beauty, is featured on a daytime information show. Four middle-aged men from her apartment building crowd around the TV to watch her big appearance. They cheer when she comes on-screen—until someone asks, “Was that what I think it was?” The camera has accidentally revealed a collection of adult toys, stunning every viewer. Their beloved neighborhood wife is secretly addicted to masturbation, and once the four men discover the truth, there is no way they can leave her alone...