Even after turning 40, Maki was busy with work and missed her chance to get married, and a year ago she finally married Yuichi, a divorced man with a child. - She was so happy wearing her dream wedding dress. - After that, she lived a smooth life with her kind and faithful husband and their children, but one day, the gears of her life started to go awry. - Maki accidentally learns about the masochistic nature of her husband's family. - At first, she was confused, but before she knew it, she felt pleasure in humiliating abnormal masochist men.