On a crowded bus, the wives of three couples are groped by perverts. While their husbands aren't looking, the perverts' hands reach for the wives' butts. Shocked by their first experience with molestation, yet aroused by the thrill of being assaulted next to their husbands, the married women can't resist. Seeing that their husbands are dozing off, the perverts move their dicks aside from the panties and penetrate deeper, there's no stopping now.
