I'm obsessed with female pubic hair. I've noticed some NTS games I follow avoid it/removed it which is sad. So I'm impressed with you making it an option.
Now some questions on your game.
Definitely some interesting questions in here. I'll try to answer as best I can.
Do you watch the Vulgar Reverie thread?
Unfortunately no, I haven't played the game myself yet.
Will there be any yuri?
I don't think so. If there will be any girl on girl action it will probably be on swinging scenes exclusively.
Any cunnilingus scenes?
Eventually, yes. I assume this is a given.
Can one avoid certain bulls?
Absolutely. One of my favorite aspects in sharing is the selection process where it's time to pick the lucky guy. It's a shame not many games give you the ability to do this.
But regarding black bulls, they will mostly be prevalent on the cuckold path so you might want to avoid that entirely.
How much NTR is/will be in the game? It'll be avoidable right?
The only way you'd end up in any of the planned NTR paths is if you're deliberately going for it.
Will there be some "pussy-centric" moments too?
It wasn't in the choices because this will always be the default in any scenario no matter what body part you chose, like cunnilingus is a guaranteed, vaginal fucking,dry humping, fingering etc.
Will the FMC's personalities affect her "endurance"?
That's actually a really cool idea! I haven't really thought about it yet but I might've subconsioucly been doing it anyway since the way each scene's climax/orgasm is different depending on personality. But now that I'm aware of it I might do this more.
Will there be any stealth sex which the MC sees initiated?
Not sure what you mean. Is it like hidden ntr sex and the MC acting oblivious but he actually sees it? Haven't really written that far to consider such scenarios yet.
Finally what games are your main inspiration to pull from?
Unfotunately because of my hiatus I am 3 years behind and haven't played most of the recent popular NTS games.
But with the games I've played, my biggest inspiration are from
Custom Order Maid 3D- gave me the idea of personality types you assign to your waifu. They have lots of personalities in there and each of them have their own unique Netorase/NTR scenes where they react different to dialogue so it's my main foundation for the game.
But of course that isn't a VN game, so in terms of presentation and how it plays out, my main influence likely is Bokudakare (or any studio anim games in general tbh) and Gyaruzuma, who have heroines I'm a huge fan of and I think where I draw most of my inspiration from personality wise.