That's not what someone wants to hear if they have NTR turned off though, there's literally no reason we need to hear her inner thoughts, especially when only cloy can hear inner thoughts. It doesn't make sense from a narrative, financial, or as an optional perspective. You can't say NTR is optional then have the MC's girlfriend constantly thinking about other dudes dicks. Even once we have cloy able to able to take the dive for her, I would say its still questionable whether is optional, as NTR isn't just sex scenes.
Also are you confirming we have to have either Cloy or Rin fuck the homeless dudes and there isn't another option.
Maybe that can be an useless comment in your opinion, but for me is useful because Cloy wants to destroy the relationship between Rex and Rin to get Rex to herself and that kind of Rin's comments will be used in future. In this game I'm adding the fact that everyone can have dirty thoughts.
And about your second sentence... as I said before... to get a new male monster, the human needs to have an orgasm first and I decided to give the players the option of use Cloy if you don't like the NTR and you don't want to use Rin.
I'm developing a game and making different ways to play it, but if some players don't want any of the current options I can't do new options to make everyone happy, is impossible bro.
As a final aclaration about the NTR/swinger content of this game, inside the game that kind of content is this:
Rin having sexual acts or a romantic relationship with a third person that is not Rex.
I don't considere thoughts like cheating and if you want to have that concept like in the real life, then the game can't have any sexual act being performed by Rex with any person that is not Rin, because it will be cheating too, and the game can't exists.