Would you be able to pinpoint what the issue is with the minigame? People often say it's kinda long, but in my experience it's completeable in like a minute. I had some ideas to make it more interesting, but it would be good to have some extra feedback to know if it's worth spending more time on it or not.
Well, since I'm reading the story instead of just skipping to the juicy bits, I have 2 goals in mind. To get to know the characters when they are clothed, and to enjoy the naughy stuff when they are not.
This minigame not only achieves neither, it achieves little outside of the aftermath scene, which doesn't really require the minigame at all and could just be a normal peeking scene. At core it is a slideshow where the sister is naked for 1 or 2 of the frames, where I can't enjoy anything because I have to concern myself with managing gauges (and because 1 frame of nice tits isn't that juicy compared to what is already in the game, and that 1 frame for a minute isn't really anything), and it doesn't display the personality of the people involved (Alice isn't thinking "oh shit so hot big tits", and the sister isn't thinking "perv is perving, let's give her a show", or something along those lines, adjusted for time/place/personality/corruption/whatever).
It also gives me nothing for my time. I'm not getting money/resouces/corruption, only stats that I currently have no use for. And if the stats are the reward and this is repeatable, it's going to get to a point where the grind is the point, and not the sexyness, so the naked model work is kinda wasted.
Thank you for taking the time to gather feedback. Wish the best for the game.
EDIT: Kinda random, but 2 other things I remembered. Since you mention immersion, it's kinda weird to be able to go into their rooms at night but not finding them there, or anywhere else during most of the day. And so people don't have to wave their cursor around looking for interaction triggers, it is possible/did you consider just having the triggers always visible instead of only when the player has the mouse over them?