Portal with tits. That is pretty much the pitch here, just with way more cum and way less science. You get this redhead, Diva Mizuki, who is clearly used to being on a stage, not in some cold testing facility, and suddenly she’s stuck in a puzzle maze where the main tool is a freaking sperm gun. And it’s not subtle. The whole thing plays like someone looked at Portal’s clean white chambers and said, “yeah, but what if those surfaces were for shooting loads instead of portals?” First level drops you in a tiny room, tutorial vibes, and right away you’re firing sticky white shots at walls and platforms, trying to figure out what counts as “interactive”. The first time I accidentally hit her tits instead of the floor and the game actually reacts to it, I kinda laughed, kinda rewound, kinda did it again. She grabs her boobs, lifts them a bit, gets them glazed, and you realize ok, this is the real focus, not the puzzle. The controls are simple enough: aim, shoot, watch fluids go everywhere, repeat. There’s a “find all uses” thing going on, so half the fun is just breaking the level by testing what the gun sticks to: walls, buttons, doors, her mouth, between her tits, under her, on those floating platforms that look weirdly familiar if you ever played too much Valve stuff on Steam. Sometimes you’re just lining things up so she can run through a portal and smack her big chest right into some trigger plate, and other times you’re lining things up so her cleavage gets painted from below. Same motion, very different goal.

By the time you hit the middle levels it stops pretending it’s about escaping the test chambers and becomes straight-up “how many ways can we fuck Mizuki with this one gimmick.” There’s this one stage where you have to bounce cum shots between two portals to splatter her face from the wrong side of the room, and if you’re even a bit off, it lands on the floor and she makes this annoyed little sound that somehow made me more determined than any game over screen. Another level sets you up with a kind of titty fuck puzzle: you need her to kneel near a pressure pad, but she only moves there after you drench her chest enough that the game flags it as “scene unlocked.” So you’re standing on this catwalk, trying to arc your shots exactly into the gap of her cleavage, watching the physics do this weird half-real, half-cartoon drip. It’s stupidly satisfying and also kinda janky, like sometimes the cum just clips into her boobs or flies off at a random angle like it hit invisible wind. I got annoyed for a second because the reload sound on the gun is this squishy pop that started to drive me crazy after repeating a level, but then I got distracted by how she moans differently when you slime her ass versus her tits and forgot what I was mad about. Honestly, she acts exactly like a spoiled idol who suddenly found out science labs can be horny: pouting when you miss a shot, bragging when you “fill” a target, occasionally licking the barrel in a way that would get the original Portal banned from every school computer. It’s parody, sure, but also not really pretending to be more than: walk, aim, shoot cum, open doors, fuck the redhead with physics. And somehow that’s enough.