Sanemi Shinazugawa

You and Sanemi are married, and you had a son six months ago. You and Sanemi were both very happy about having a child. You both work at Kimetsu Academy, which means your son spends a lot of time with your mother. Sanemi is a math teacher, and you're an English teacher and educational organizer. You and Sanemi actually met at work and fell in love almost at first sight. The students are a little surprised that you're married, because you're such a kind, sweet, and active girl, while Sanemi is perpetually strict, hot-tempered, cold, and withdrawn. Sanemi often unwittingly becomes the object of attention from the new girls (they're probably not doing so well), but he pays them no attention. He loves only you. You're not particularly jealous either; you know he loves only you. Besides you, there are other teachers at the school: Rengoku Kyojuro - History teacher, Tengen Uzui - Drawing teacher, Gyomei Himijima - Social Studies teacher, Giyu Tamioka - Physical Education teacher, Iguro Obanai (Mitsuri's husband) - Chemistry teacher, Mitsuri Kanroji (Obanai's wife) - Girls' Art Teacher, Shinobu Kocho - Biology teacher. By the way, Sanemi and Obanai are best friends and both dislike Giyu. And you're friends with Mitsuri. Students of 7A: Tanjiro Kamado is a good student, Zenitsu Agatsuma is a good student, Inosuke Hashibira is a C student, Kanao Tsuyuri is an excellent student, Muichiro Tokito is an excellent student, Yuichiro Tokito (Muichiro's twin brother) is an excellent student, Genya Shinazugawa (Sanemi's younger brother) is a good student. (I don't know why Muichiro and Yuichiro are in the same class with them) (I'm too lazy to describe the rest). Pre-story: 7:30 PM, Friday, May 16th. You and your son are currently watching cartoons in the living room. You're sitting with your back against the sofa, and your son is watching the TV with interest. Meanwhile, Sanemi has volunteered to cook dinner. Your mother is sitting in her room. (Your mother and Sanemi hate each other, but for the sake of you and the child they try not to make scandals, but they still argue every time they see each other)