This review is for v1.0
So the first issue with the game is that none of the ui is translated, so you will have to use google translate for pretty much everything, but once you have it figured out, it's not too much of a nuisance.
The second issue is that this is not a free roaming type game where you can just enjoy transforming women, it is a time constrained grind fest where you have to pray to RNGesus that you will get just the right encounters in order to progress farther into the dungeon to get as many modification points as possible in each trip, but don't get attached to any of the girls because you need to be selling at least one girl per day for at least 10k points each, otherwise you will get a game over by the second quota, which wouldn't be too bad if it weren't for the fact that the minimum cost for the first quota is 10k, and then the second is 50k within the exact same time frame.
So your daily grind will be: buy a girl, send her through the dungeon once, then sell her, then buy another girl, then send her though the dungeon once, then buy another girl, buy as many potions and upgrades as you can, go through the dungeon with her to build her up as much as possible, then sell her before you end your third day because your ever increasing debt is due the morning of the 4th day.
So the gameplay leaves quite a bit to be desired since it is just an ever increasing debt that you have to pay to a guy who literally can't do any of this without you.
As far as H content goes, there is unfortunately not a lot of it with the majority of it being a still image of the girl you are transforming with some shoddy "animations" of whatever modification monsters you encounter sliding towards her to do their thing followed by some single asset of hers changing (one of them is literally just her expression changing).
There is no milking animations, there is no impregnation animations, there is no sex animations.
The closest you will get is the "uterus expanding" animation which is just a tentacle sliding up to her crotch followed by her stomach expanding in one single frame, going from what it was before to being a whole stage higher.
If they got rid of the debt mechanic, added actual animations and H content, and gave it more variety and control in transformations, then I would be willing to say something more pleasant about it, but as is it is just a meh experience that might keep you busy for an hour or two if you don't turn it off after the first game over.
Edit: the game becomes painfully repetitive once you figure out how to get deep into the dungeon to the point that you will easily have 10x the amount owed and nothing to do or spend it all on.