Spoiler alert: Nick fucked Trish before MC.
So Nick has fucked both the girls before the MC.
I personally think its really shitty to try and sidestep
Sming403 when they point blank asking about it with a "wait and see" when the information is clearly already in the game. You clearly state ya care more about the NTR crowd and wont change anything, seems jealousy is the theme.
Its time to give up the ghost on this one. With a built in friend-tagonist, who's already fucked both girls, and a MC who clearly doesn't deserve them...This is primarily an NTR game.
Which honestly is fine, NTR has fans, let them play this.
Next time just be upfront in your OP and your responses about your game's primary focus and themes. It saves everyone the headache and has the added benefit where you don't look shady as fuck trying to trick people.
Good luck.