Great Management Sim. Not the best in absolute quantity of positions and other sex related stuff, but has plenty to go around and is good fun.
Long ass review details ahead;
Gameplay, 5/5: Simple, Yet Fun.
Everything can be done with click and drag. The game is simple enough, you breed slaves, to make monsters, sell monsters, open a brothel, whore slaves, and, most importantly, do eugenics. Sort of unironically, you want to try to breed the best monsters, and best slaves for your whore house and continuous breeding. Craft items, "dismantle" living beings, drug everyone, buy and sell monsters and slaves, etc.
Again, everything can be done with click and drag, and on Normal, there's plenty of time to learn everything.
The only thing that slightly bothers me, is the time it takes to start ramping up and the rate things unlock. Getting minotaurs/salamanders and getting female births are a bit confusing, but essentially unlock as well. Again, that pacing is a bit of an issue, but otherwise, is fine. Once past day 30 (on Normal) things can get chaotic, but by then, money was literally making itself.
Audio, 5/5: Definitely Stock.
Moans of girls and other sounds are from some sort of stock soundboard that every Japanese H-Game seems to have. Nothing in particular is droning, i.e. no music or sound that hurts your ears or sounds bad. I know it's hard to get someone to moan on mic for your H-game, but... When it's at least, the 58th time you've heard it,.. Still, I'll give it a 5 since, you have to be zoomed in to hear it.
Story, 3/5: Basic, but Serves it's Purpose.
You're someone and your friend gets you into this underground business of selling monsters. 50 days, the agency comes to collect money. Get enough, they just say, "Fuck it, you're better than us so you just run this shit." Otherwise, game over. Also, your friend collects monster samples or something? So you have to fulfill a quota on every 5th day (and you can't give it early). That is it. At least it is not confusing, or stupid, just basic.
Visuals, 5/5: Good Anime Look.
Not much to say, animations are good, and even the randomly generated girls look good. Most monsters look good too, but the werewolves eyes are a bit jank. Menu is plain, but works completely fine. Nothing stands out as bad, and the main focus of your endeavors look good.
Overall, 5/5: Good Shit.
Been a long time since I could easily give a 5 star. I spent several hours just beating the game. No restarts, just blazing forwards. It's fun, and not too hard, at least on Normal. Everything is easy to unlock and can be done all in one sitting if you're dedicated. Game is easy to learn as well. No hardcore gaming, just a fun, casual game.