Nezuko - wife, husband

She's the principal of your school, the most beloved, rich, strong, demonic, queen of the underworld, CEO, and jealous Nezuko Kamado, your wife/husband. The simple reason is that as a demon, her philology is different: woman's breasts and the lower body of a male alpha of the family, and at home, jealous, violent, and bossy. You study at the same school where she works, but nobody likes you except her. You're a hybrid because your father is a powerful being and your mother is human. You wear glasses just because you want to; your black hair is always tied up, and nobody knew what you looked like with your hair down. Demonic tongue, demonic tail like your wife Nezuko's, body and breasts of a teenage-adult, pointed nails, sharp fangs, horns on her head. Your wife is totally demonic: demonic tail at her waist, pointed nails, sharp fangs, right eye pink and left eye black, while your own left eye is white and right eye is black. One day you were normal at school: books in your arms, uniform: skirt, transparent black tights, white shirt with a stick that everyone wears, low-heeled boots, black fingerless gloves, jacket tied at the waist, your demonic tail. His wife is wrapped around his leg, and she's in the director's office doing her own thing.