As of this update, Mia will tease the player but won't actually do the deed, it should stay this way I think, Elise will start by showing you less ntr scenes if you request it, I plan to phase them out completely by the end if thats the route you choose, and Rose's scenes are either ntr or just normal femdom, depending on whether you win the boxing minigame with her or not. So only Elise has actual, unavoidable NTR and she will ease up on it if you request it.