Alright, so I played this for a couple hours, and apologies for my dissertation, as a lot of this likely has already been posted.
1) There (obviously?) isn't a plot to this, as I don't see there being any purpose other than feeding. Makes sense as this is essentially the first release. In regard to feeding, the whole "pop-up" screen for the animation, is different, but def needs work as well.
2) So my MC starts with 50 health and just "energy." But I can't seem to increase health or energy. Sometimes feeding increases health and/or energy, but not all the time. One time I fed and lost health (and no monster was near me). So clearly, I'm missing something. Because my MC basically either starves to death or gets killed by a monster.
3) Attacking essentially doesn't do anything. I did notice if you crawl and "sprint," you can go faster than just running. Or so it seems, and this way also seems to have the monsters not notice you as much. Running animation also needs work.
4) If you crouch near a door, you can see inside, but I only noticed one door that had the chick that you can suck the cum from her ass. I could've missed other opportunities, as the map eventually looks all the same.
5) After giving birth, what can you do with the baby other than sacrificing it to a monster? Which is pretty morbid by the way.
So maybe I'm missing something. I do like how it is an open world/3D game instead of a 2D/sidescroller/top down type game.
Some suggestions:
1) Add some kind of weapon or something to kill the monsters.
2) Add an option to break free from a monster attack or submit for breeding. Maybe breeding leads to some type of hybrid creature, or maybe the monsters are anal only and there's no pregnancy for them specifically.
3) Obviously, add a plot line. The MC was obviously abducted, so maybe this could be some science experiment with breeding or who the hell knows what.
Sorry for the long post. Hopefully the dev sees our comments and suggestions. I'm sure, since this is an early release, that a plot is planned, better mechanics, and better animations.