worst part is besides the intro which is true ntr, as its what's seemingly supposed to what break the main character away from monogamous love/friendship and into a more free wheeling aproach. the rest is a mixture of swinging, sharing, notori (player taking the girl), and cheating (npc cheating on npc), with the actual ntr being subjective by the player.
i mean guys really jake a blank slate to the town and is late to the game (at this point in time has only been their a week) in a collage town with a high sex drive. people are already in relationships, on drugs and clicks, that's not really ntr, its more just reality. not everones going to be single or celibite at the start. plus they dont know you, its not ntr if the dont even know you.