Unfortunately, I can only verify the other reviews so far.
The basic concept of having a monster/animal farm simulator where you improve your relationships with each one to unlock lewd content is solid, especially in an environment free of non-con/rape (at least the parts I played) or painful RPGM-combat.
However, the execution in this is... it's barely a concept demo, if anything.
It features basically zero gameplay - collecting the creature food consists of entering a map, walking up to a interaction marker, pressing enter and then returning to the creature. With a chance to randomly fail to collect the item, so you simply have to wait and try again later. But that is about it.
Which creature likes what kind of food seems completely random. A orc-thingy eats tree roots, but a boar feeds on fish? In theory, you have to feed them and then find out what they "like" in order to get frisky, but it's just randomly trying options and sometimes you can run into dead ends with the relationship freezing, unable to improve it any more. There is no lore to the creatures, nor any kind of description or anything where you get a feeling of who the creature is and what it likes.
Aside from that there is no story involved in the game. A few barebones lines of text illustrate some generic RPGM-hentai plot which is badly translated. It's not the worst kind of NTR gibberish I have read, so you get halfway coherent sentences to understand what it's trying to say, though none of it makes a lot of sense or make you in any way shape or form be involved in this game.
And you run into literal technical bugs. If you collect too many ingredients or walk too many steps you can hit stack overflow errors. Neat.
Whatever this is, it's far from being a complete game. It is at best a really rough draft of what a game could look like at some point in the future.