I really like the art of this one, all girls look really cute and hot... to bad the story is so weak. I'm having trouble believing that this is inspired by true story, but it doesn't even matter.
1. First of all I just hate when these games use friends to give you an insight on what is happening.. its just not believable and it takes out most of the mystery from the story. (Also IRL people tend to keep sharing, cucking, swinging to self or with group that is participating)
2. MC is ridiculously useless, weak and stupid and so is his GF, which was corrupted in one day (Sending explicit pics even before event started) Which is just another completely unbelievable aspect of this story.
3. UI is not terrible, but could use some improvements
I sincerely hope dev will put more effort into the story of this game, be more decisive which path players will be able to play and make choices actually matter.
NTS = Sharing, Swinging (Both MC and FC agree)
NTR = Cucking, Cheating, Rape (With more choices here, I would recommend picking one type and research a bit)
As this game has Cheating route, i would really like it to be more mysterious, had different approach on how player view what is happening behind MC's back, Build into the corruption of GF and remove the humiliation.
Anyways its just my opinion... I still have hope for this game, but it needs a lot of work.