I haven't played this, but it says right there in the description that you can cheat on your partners. Do you consider that NTR? If so, then there is at least the possibility it would seem.
Yeah, I'm not sure that the lack of NTR will save your character from being a simp or beta.
You might not be a cuck, but I have only ran across a handful of games where the Mc wasn't a whiny little bitch standing around silently waiting for the women around him to tell him what to do, where to go, what to say, what to wear, how to act, how to speak, etc., etc., etc..
It's pretty good only drawback is some of the girls you get with if you choose to have a harem and not just her plays with your morals hitting me with the what she doesn't know won't hurt her that and the fact she is super in love with you so it's between being a complete a****** or a loyal lover/potential husband for her
Hmmm...It sucks that the dev has moved on to other projects rather than finishing this. Everything that can be found says that it is a quality game/story.
On a completely related note, it's things like this that prevent me from supporting ANY developer on Patreon or other such services. There's no guarantee that your financial (or emotional) investment will ever pay off.
I know I'm very late to the discussion, so my apologies.
The themes described above are also present in Radiant, just an FYI. I'd never create a beta-male MC, let alone a swinger or a cuck. There's a lot of "cheating" in both games, but the player-controlled character only forms bonds and relationships with girls who are loyal and/or "pure." In other words, only the protagonist is a filthy cheater.
And yeah, the other guy is correct that the game doesn't shy away from giving players the option to make decisions that are pretty assholish: as I mentioned above you can cheat on all of the girls and we don't sugarcoat that or put a nice bow on it to make players feel better about their decisions, haha.
That being said, it's all in the interest of good fun and not meant to give any sort of moral lecture or social commentary. The game is your oyster and we don't punish players for their choices, neither in Polarity or Radiant. If this sounds like something you'd enjoy, then Radiant is for you as well.