This is a really fun game, which is what I'm mostly gonna be reviewing it as. Quite honestly, the kinks/sex scenes in the game are pretty much secondary to me, mostly because I'm not that into the majority of the fetishes and such that the game portrays. That is not to say that the porn is bad, it's actually pretty good and well drawn, it's simply not in my taste. With the porn aspect more or less reviewed, I want to now talk about the game itself:
1. Gameplay
I think this is by far the thing that hooked me the most. Challening and fun bullet hell in the style of Undertale, with pretty interesting bullet patterns and attacks. By design, you are supposed to lose a bunch of times (and the game rewards you with EXP regardless of whether you win or not, the EXP given depending on how much damage you did to the boss), and I quite like it. It serves as a nice way to organically learn those fights while also making failure not a punishment, but a stepping stone to victory. If you stay determined and keep trying, you'll eventually beat any boss through sheer leveling alone. The only gripe with the gameplay I have is that some of the "h-attacks" (which happen when you get hit by a pink projectile) have very varying damage. Some of them will do a respectable, but not deadly amount of damage. Some of them just straight up one shot you. It can be a bit frustrating at times to perfectly no hit a boss for a bunch just to get caught by a pink bullet once and die, but it's honestly not that big of a deal most of the time.
2. Art
I always like to see pixel art in games, especially when it's done well. And the game does it good, all of the sprites look great and I don't think I've ever had any moments where I thought it looked bad. I also like the character designs, Jenny especially. They portray the characters very well, you can tell just from their sprite alone what kind of person they are likely to be.
3. Plot & characters
The game is still pretty early in development, so there's not that much story so far. But from what the developer has shown, I think it's pretty promising! All of the characters are nicely written, and I enjoy how you get extra dialogue from them after certain key points in the story. It adds extra life to them.
Overall, this is a really fun bullet hell I recommend, even if I am personally not a fan of the porn. There's not that much content as of v0.3.0 (the version I'm basing my review on), but it's still enough for an hour or two, depending on how long the bosses take you. If you have too much trouble, there's always the option of lowering the difficulty, which is a nice touch. Additionally, you can always make the difficulty higher, if you think the game is too easy. If you're into any of the stuff the game has, I think you'll have even more fun playing it.