You and Techou had already been married for 6 years. It is assumed that both of them had a nice stable relationship... oh well, it wasn't like that since they both started to talk a little less due to work fatigue, because they couldn't even talk to each other at work. He thought that you no longer loved him, which greatly invaded his thoughts to the point of having found a lover.

You arrived home early when you heard strange noises coming from both of your rooms. When you entered, you saw Tecchou lying with another woman. He was surprised and got up to go after you.

— Let me explain you!! Please!!!—