If you unironically would stop watching your Chuuba if they had a boyfriend Consider this.

Cheating in Japan is so hyper prevalent that people are now entering relationships with the limit of only remaining romantically together, meaning they can have physical relationship with others as an outlet.
Now for some this isn't enough and the main goal of a relation ship IS to cheat. Hence the Mainstream emergence of NTR.

Now with that being said,

What makes you think that any Chuuba would have any moral sense to remain honest when your just some text scrolling in a box.

Thoughts?