Himari and Takeshi are not doing well in their married life. One day, his father-in-law, hero, suffers a sudden drop, and Himari ends up going to the hero's house to provide care. Unlike Takeshi, Himari opens up to the heroes who treat her kindly. However, a random incident leads to the discovery of a heroic man. Then, as a man, Himari is attracted to heroes, and when she straddles the hero sitting in a wheelchair, she kisses him violently, lewdly for the heroes and for her own pleasure...