I like it. Hope it translated fast.
As for NTR, ahhh I hate the concept of being cuckolded.
I still have differing views depending on the scenario. The NTR plot where the girl doesn't actually like her husband/bf, and started the relationship for some bullshit reason such as to psychologically crush him by NTR? Yeah hate that.
Girl being neglected because dude overworks or something else with reasonable excuse, perhaps girl just a sex addict & dude is busy but she still enjoys having sex with him etc. Don't really mind those scenarios because the chick at least isn't a sinister lying heart crushing bitch. She's just horny, and a little lonely. No big deal.
In that case, acceptance is great as long as it's reciprocated. If she can't wait, acceptable. Well when I'm extra horny at work, don't be upset if I'm banging the barista on my break.
I guess it's about what the meaning outside of the sex.