Thanks for the warning.
It seems from the comments the Sandbox version has more "deepth" (?) since you can interact with them and get them to know more, which arnt shown in the RenPy version.
I dont mind Sandbox but many people hate it. So perhaps in the future where there will be more content you should make a note and say that you get more "content" as interactions with the "LIs" (Can you even call them in such a game
?) and the world surrounding them if you play it.
(Perhaps you can make some "unique" SFW and NSFW scenes for Sandbox only so you kinda force them to play it?)
Heck, if I knew before I would have played the Sandbox version too.
Since this game is not for me, I dont have any horse in this race so I dont mind what you will do in the end.
Kinda sad since I find the white hair "chairman disciplinary" or what her role is, pretty hot looking for a HS1/HS2 model.
I kinda find it strange that you still changed the plot about zombies tho. Its your game and you should enjoy it in the first place. But what
The Rogue Trader said is also true about being this whole sharing/group sex being a niche thing. I dont like it either.
Most of the games I played if they had this contend was always optional/avoidable.
I wachted Drop Out a long time ago, for a hentai its decent, but like you said its not for a vanilla or harem audience since the MC also shares his girl and the focus of is orgy/group sex.
Plus the douche also fucks in the second ep. a different "LI". So its more like every Ep has their own MC and you see them banging. On some sites it got even a Harem tag WTF?!
You said that the LIs will have "limited interactions" with other males then the MC.
From the tone of the game I assume its the girls still banging others but more of "their duty", like in "Drop Out".
From the comments you probably saw that people like me wont like it anyway even if such a single scene will shown, which you confirmed will happen anyway because of plot reasons. Trust me on this one, no mater how you wanna justify it, people expect who are specific into it, wont like it.
So since you like such content anyway why not go full-mode about the group-sex/sharing/NTR/etc and give what the other people wants ? This whole "interacting with the girl you like" could be a good foundament for it. Be it cuckhold story or just MC fucking and sharing the "LIs" (?).
(Once again I cant bring over myself to call them like that in such a game. They are more like Fap material.) Its kinda a win/win for them and you. But like I said in the end its your poject and if you for some reasons wants to mix different genres into it so be it.