The first thing that hits you isn't the jiggle physics, though there's plenty of that. It's the sound design. Or lack of it. Krystal's feet make this wet slapping noise on the beach that's way too loud, like someone's hitting a steak with a flip flop. It's so wrong it loops back around to being perfect for what this is.
So the loop is simple. Waves of monsters come at you, and you've got three moves mapped to A, S, and D. Attack, special, and the one you're actually here for, the sex attack. The combat feels like a flash game from a forgotten corner of the internet, all floaty hitboxes and weird momentum. You'll clip through a crab monster sometimes and just stand there inside its sprite, which is honestly funnier than it should be. The real game is stamina management. You need to build up a meter to use the special and sex attacks, and if you just mash the basic attack, you'll get swarmed and the monsters will initiate their own scenes on you. Getting pinned down by three of those little plant things while your health bar melts is a specific kind of frustration. I wish the special attack had a bigger visual tell, a screen shake or something, because half the time I use it I can't even tell if it worked until the enemies fall over.
The scenes themselves are rough, unpolished loops. The big cock tag isn't lying, it's proportionally absurd in a way that makes the whole thing feel like a parody of itself. Krystal's model is all big tits and that iconic blue fur, and the animations have this jerky, almost stop motion quality to them. There's a moment with one of the larger beach monsters where the alignment is so off it looks like an abstract art piece. I laughed out loud. For a game about survival, the actual hottest moment is probably when you perfectly time a sex attack to clear a group, that brief power fantasy of turning the tables. The arcade action is so barebones it almost becomes a meditative experience, just grinding for the next loop. The beach background never changes, just that static, sunny hellscape forever. Don't go in expecting a finished thing. It's a broken toy, but sometimes you just want to see how the gears are messily grinding together.