In the Main game there is no NTR at all (as defined here, you cuck others they aren't cucking you), at least so far, Gramps wants you to give him one of your love interests but the MC doesn't even consider it, Gramps is an obstacle, not a rival.I gotta ask bro are these side stories/minigames kinda like what ifs from Power Vacum game that has nothing to do with the main game right? It's not some kinda flashback or happening while we don't see it in the main game right?
And in the main game are the all other man stuff avoidable (That old dude for example)? Can i go for full harem without all of that bullcrap?