I think that's slightly part of the problem (at least imo) so far with Kira. There is no real middle ground with her. Either you have her on your side and encourage the sharing aspect, or you make her an enemy if you want Lisa to stay loyal to you. In the private chats, shes always encouraging Lisa to cheat on the MC by any means necessary. And even on the loyal path, the private convos have Lisa going against the MC (hanging out with certain people, drinking more than necessary etc). And then the MC goes about conversations with Lisa, Kira and Karl like he doesn't see whats going on in the private chats. It leads to a disconnect in the story and conversations. The player and MC knows things are going on in the background, but the story keeps having the MC be passive and letting things go as they should. Maybe its only a problem on the loyal/lovers path and not so much on the NTS/NTR paths. Which I suppose would make sense if the games main focus is NTR/NTS.