This game is basically just a copy of the first game by the same developer, only in RPG Maker MZ instead of RPG Maker MV and with different scripts, so there's not really much to say here that I didn't say about the first game, which I will copy my review of below:
"Is anything about this RPG conventionally good? Nnnnnnnnno.
Did it make me laugh my ass off at how weird it is? Yes.

In terms of technical aspects, it's a mishmash of various crazy scripts that are all actually functioning correctly, as well as what I think are freely-available map layouts and such for the castles, combined with gaining 999999 XP from every monster and a removed level cap, so that you finish the game with five-digit levels, but it's "fine" because enemies scale to your level...

...yeah, it's kinda like that. Also, everyone is dressed ridiculously and acts even more ridiculously, but you get the feeling the designer intended it to be taken somewhat seriously anyway.

Anyway, if you want to experience something really weird it's only like two bucks."

The notable differences are that you no longer have item upgrades or skill learning, but you also don't have a party limit and can put all seven girls in your party at once. Also there's new (but pointless) "dungeon" maps. Honestly, while I still recommend playing one of these for the laugh, pick either the previous game or this, they're too identical to make it worth anyone's time to go through both.

Is anything about this RPG conventionally good? Nnnnnnnnno.
Did it make me laugh my ass off at how weird it is? Yes.

In terms of technical aspects, it's a mishmash of various crazy scripts that are all actually functioning correctly, as well as what I think are freely-available map layouts and such for the castles, combined with gaining 999999 XP from every monster and a removed level cap, so that you finish the game with five-digit levels, but it's "fine" because enemies scale to your level...

...yeah, it's kinda like that. Also, everyone is dressed ridiculously and acts even more ridiculously, but you get the feeling the designer intended it to be taken somewhat seriously anyway.

Anyway, if you want to experience something really weird it's only like two bucks.