Seme does some stuff in the beginning but apologizes for it and seems sincere. They work through their problems and we get a one shot at the end showing how they are married.
Shoichi Katakura is a good, responsible employee at a nursery school, but he has a secret he can't share with anyone. During the day, he's "Mr. Katakura," the teacher all the kids love, but at night, he puts on a wig and turns into "Ichi" so he can "play" with adults. One weekend, he agrees to meet a guy on a dating site. Shoichi is surprised to find that the guy (Kei) is not only hot, but... straight! And, on top of that, he's also
Shou Sensei no Ecchi na Himitsu