I must say I love the dynamic of the game and such, but you plan on adding in a future more scenes with Kento (MC) and a ending where either of them wants NTS to stop (and they agree to it) and they end up happy together with no one in between?
A ending with them ending up happy together with NTS still being there, but not the main focus is nice too. Also, a threesome ffm ending would be nice too IMO.