Hi, I am the developer of this game.
I hope you liked the idea of this game.
I wanted to clear up some doubts:
On the NTR:
The game is not centralized only on the NTR, it is all NTR scenes can be skipped. There will only be one NTR scene (which can be skipped) in the next version, to develop a "post introduction" that shows the potential of the game.
The MC obtaining corruption points can ask or oblige the partners to get engaged or leave their partner. By default, only one partner will already be engaged.
With many Lover points, the partners will decide independently not to have other relationships.
But if they are very angry they will move away and if you have made certain choices they will betray you with other men.
Lover:
In the next update I will add romantic scenes to the 2 scenes already present.
I'll do a survey to decide which types of scenes I have conncentrare.
If you like the idea of this game Support us.
I gladly accept constructive criticism.
If you want my personal recommendation I would recommend that the friends type shows the difficulty of the game:
-Beta friends: Overall they will only pursue a girl if you give them the okay.
-Normal friends: If you are in a good relationship with them they won't pursue your girlfriend or characters that are in love with the MC, in a bad relationship they may even focus on your girlfriend if they can.
-Alpha friends: They can blackmail girls into sex or be more forceful in relationships, they don't care about you at all.
This could be a good way to give an option for players that want no risk at all related to NTR and those that prefer competition or more like a challenge.
Related to stats... I wouldn't recommend you copy Summertime saga on that aspect at least, the game seems to go towards a sandbox style so overall how about being able to gain perks based on actions that make the MC more efficient?:
-Silver tongue: You are really good at complimenting girls, increased chance to successfully compliment someone and slightly increased relationship points earned (10 successful compliments)
-Gold tongue: Silver wasn't enough? it seems you really like calling a girl pretty in many different ways, even higher chance to successfully compliment someone and increased relationship points earned (50 successful compliments)
-Platinum tongue: Did you study french just to have more ways to compliment?! you are a master at complementing a girl! you can't fail while complementing a girl and you receive bonus relationship points (250 successful compliments).
Perhaps something on that line could be more interesting rather than stats, being able to unlock perks that makes our character better at something.
You can have stats, but just give them a meaning in the game, do not add them just because you can.
Overall what would be left would be talking about the MC and the girls:
-About the MC I would recommend to tone down the perverted idiot act, trying to peek at every ocassion is creepy, really creepy.
-About the girls I would recommend adding them a few stats, basic ones would be love towards you and love towards your rival/s, adding a corruption stat could be interesting in the sense of how open they are about sex and if they care that they are cheating their partner.
Lastly towards creating kinky stuff... perhaps adding fetishes to the MC and the girls it could generate interesting situations, for example adding a starting fetish for the MC with a question like "what is your fetish?" and given as options for example 1ºBig breasts, 2ºAnal sex, 3º Feet. Overall based on sex acts the character could develop fetishes, same for girls.
But well, take this just as a general comment over things you could do in the game, the only thing that I would truly recommend 100% is that the world keeps moving, if you go to school you will have exams, events and things like that, I like sandbox games but they forget to have a general storyline in many ocassions.