I don't think the game is abandoned (I really hope not at least), it could just be because of the censorship on itch.io that happened a little while ago, since as far as I am aware it's been quite a while since an update.
The dude is developing 2 other games simultaniously. My Femboy Roommate 2 and Haunted By A Femboy. Which I find very stupid and infuriating! Now we have 3 unfinished games and have to wait longer for any single one of them because of this split attention development style.
This game is not dead but very much not a priority right now.