Bakemuko

Due to certain circumstances, Taro Akamatsura was raised as a man and given a masculine name. One day, she stumbles upon a supernatural being that wishes to make her their consort. When Soutarou responds that she's female, the god simply states that she can freely change between sexes. In a mansion with endless rain, the two exchange marital vows. The story of their marriage life as Soutarou struggles with her gender identity and curse.