Its a hentai game what did you expect. Chloe can be avoided if you decide to and you can decide for it not to be ntr in one of the choices. iris literally is the closest to the mc in the game (they literally grew up together) so it was kind of expected anyway. You can decide to leave a relationship where it is if you don't want the mc to be close to a character such as the barista. I know you probably mean well but please validate yourself before stating something. <3