I had an affair with an ordinary-looking married woman in the corner of the office. (Possibly Mito JUL-393)

I've always been shy and low-key, living a quiet life. I married the husband my parents introduced me to, and I've never experienced orgasm through strenuous sexual intercourse in order to have a child. One day, she felt a vague sense of loneliness, and life ended peacefully. She was invited to a department party and ended up having a relationship with a male colleague. I experienced a pleasure and immorality I'd never felt before. From that day on, Kana couldn't forget the feeling of hot water rushing into her womb…