Alright, any help here would be greatly appreciated but I think this one has actually just been wiped from the internet. Game is called Monster Fuck HC, looks a LOT like Viotoxica which I loved. This is about all the info I can find on it: https://ulmf.org/threads/a-class-monster-f-ck-hc-mon-ryonaakushon-re114150-rj114150.4151
Every dl link I've found has been removed, game has been removed from dlsite, was able to get a torrent file but as expected, 0 peers to download from. Again would love if it we could find this but I think the devs actually just nuked it out of existence.