嫁に浮気されたら、大学時代に戻ってきました！結婚生活経験を生かしてモテモテのキラキラ青春です！なのに若いころの嫁に何故か懐かれてしまいました！ (Associated Names)

I, Kanahisa Tokiwa, was cheated on by my wife and someone killed me. But when I woke up, time had returned to the day before my college entrance ceremony. So I made up my mind. I decided that I would use my future knowledge and skills in my college life and show them to the…