Yeah, I though that too XD. The story is like -oh! yeah, and that guy cheated oh his wife with a man he did see in years, but the points is to show the start of the relationship-. I think you could do that in other way than making a married guy to cheat on his busy wife （￣へ￣）
He cheated on his wife because he wanted plus he said to the seme that he was loyal to his busy wife the fuck really he did with a guy he didn't see and wasn't close nor in present nor in past not so long ago, just who knows with how many guys he had cheat
If the married man slept with a guy is because he wanted to nobody is making him do anything he is not innocent and is the one who is more guilty cause he is married he supposedly has to be faithful but he just disregard everything and fuck with someone
But..i wanna point to that one friend who cheated on his wife...seriously?