This game is a sequel done right. It improves upon the original in some ways while keeping most things identical.
The standard gameplay is simple. The overworld allows you to buy stuff in the city, do side quests, or fight completely optional mobs to gain xp. The other half is completing main story missions in dungeons where you sneak around and loot stuff for cash then fight a boss at the end. Dungeons have simplified battle fucks where you just walk behind a mob and get a random animated cut-in of a character giving them a quickie. I assume this is in response to the first game, where literally every enemy was able to be battle-fucked. To defeat a boss, you first have to defeat them normally in combat then beat them in a battle-fuck. Dungeons can then be replayed infinitely to farm for cash and items.
The battle fuck system is nicely improved compared to the original. In this game's system, you're trying to milk as much cum as possible from the guy, so the only thing you have to worry about is not letting their hp bar reach zero. No more grinding for sexp or a skill tree to worry about or having to wait until one side loses. Here, all variations of a position are unlocked by default, it doesn't feel like a grind, and you can end at any time. A very welcome change is the addition of your party members to participate in the battle-fucks. While they don't have the variety of the MC, getting 2 dedicated cgs is still amazing to have.
Art style is phenomenal, which is to be expected from this developer. It looks professional and I'm glad they kept the same artist. The new characters are all likeable and have a little something for everyone and most importantly, they're all very hot. The variety in the cgs is wonderful too, not a single miss in sight. If anything, I wish there was more of them, but the same can be said for any great game.
The plot is simple and it makes you care for the characters in it while tying up any loose ends. Basically the most you can ask for from an h-game.
However, there are some criticisms. First, while the game looks crystal clear in its default resolution, it looks grainy and decreases in quality whenever you try to fullscreen it. Second, while there are improvements to the general animation quality, its still lacking in how fluid it can be. Third, a slight decrease in the amount of animations overall compared to the original. Fourth, personal preference but a significant lack of x-ray and creampies; creampies only happen at the ending of a battle-fuck and x-rays only during side quest cgs. Fifth, a missed opportunity in having you battle-fuck the members of your own organization; the MC mentions multiple times she has sex with them but you can't walk up to them and do it yourself.
All in all, a must play game. It respects your time and provides you with a top tier h-game experience.