Lol that Ohmi Takeshi story is so damn funny to me. Happens way too damn often irl though unfortunately. So basically, the wife assumes the husband was cheating on her just because of some hotel products she found on his bag while she was cleaning. She suddenly goes mental and immediately assumed he was having an affair without even investigating or confronting him first about it. She then went to the hotel to look for him wherein she discovers his car is parked in the hotel's basement parking. Again, she went full retard and decided, you know what, I too will have an affair. Sex scene happens after that because hey, communicating with your partner is very hard for some reason so I'll rather cheat on him to prove some kind of idiotic point.
Later, she came home with the guy exasperated because she was not answering his calls. She then discovers that the hotel products on the table was given to her partner by the hotel chain his company was handling the renovations for. In the end, her partner married her while she herself kept the secret that she had an affair before because she was too stupid to talk about the hotel products she found in his bag. I guess the only winner here is the guy that got to fuck her because of her idiocy.