Lazuli is that kind of protagonist you usually see as a side joke in hentai: horny mad scientist, weird potions, zero moral brakes. Here she’s the center of everything, and the whole game just leans into that idea of “what if a futa alchemist decided the world is her test lab and every girl she likes is a guinea pig with tits.” The Cumcoction is her proud invention, but it behaves more like a jealous deity than a simple drug. One drop and a shy virgin trainer girl suddenly starts grinding on a table corner; a proud swordswoman wakes up from “just a drink” with hazy memories, cum leaking out of her ass, and a faint sense that she liked it way too much. The story keeps this strange mix of silly and fucked‑up: Lazuli talks about alchemy like a nerd who reads too many grimoires, but then she’s also the same maniac who will jerk off behind a curtain, whispering little comments while a corrupted Hinata worships her cock with both hands and mouth, drool everywhere, eyes shining with that brainwashed devotion hentai artists love so much. Scenes go from goofy experimentation to really mean stuff: blackmail with magically recorded voyeur footage, “accidental” sleep sex justified with bullshit pseudo‑science, and that slow corruption arc where proud heroines from worlds like Naruto, My Hero Academia, Dragon Ball, Fairy Tail, One Piece or Pokémon tumble down from “No, never” to “Fine, just my hand” to “Why does it feel empty when you pull out?” without even noticing how far they fell.

What makes it weirdly charming is how inconsistent Lazuli is as a character. One moment she’s doing an almost tender titfuck with someone like Nico Robin, clearly enjoying the shape of those big soft breasts, carefully smearing cum on them like she’s painting. Next moment she’s using transformation tricks so suddenly Serena or Nessa find themselves with a fat new cock between their legs, panic mixing with arousal while Lazuli explains in that smug voice how “temporary” it is, then pushes them into group sex anyway. The game uses that 2D and 3D mix in a dirty way: sometimes you get a short animated loop of a character like Erza or Android 18 taking anal, her ass bouncing and jiggling, and then it cuts back to static art for the aftermath, thick creampie dripping while Lazuli notes something in her research book. It feels like a porn lab notebook: handjob success rates, mind control side effects, level of groping tolerated before resistance drops. There are cute slices of perv life too, like Lazuli just watching Nami and Lillie masturbate separately under a subtle spell, legs shaking, completely unaware they’re being observed like experimental mice, or a harem scene where Kushina, Hinata and Sarada end up sharing the same futa cock, half from drugged lust, half from Lazuli’s shameless manipulation. The tone never fully decides if this is still “fun” corruption or already full damnation, and honestly that’s what keeps it interesting: you’re stuck in that sticky line where fantasy, mind control, blackmail, anal, vaginal, sleep sex, creampies, big tits, big asses, all blend together into one long, filthy project of turning every famous girl in anime into Lazuli’s personal property, catalogued, studied, and thoroughly fucked.

You know that feeling when you’re scrolling on your phone, bored out of your mind, and you start thinking “yeah, I kinda wanna flirt with half the anime multiverse right now”? This game leans right into that. It’s a mobile-style dating sim where your whole job is to talk, tease, and slowly push your way from cute banter to full-on filthy with a bunch of familiar faces. One minute you’re trying to keep your shit together while Tsunade leans in with those ridiculous tits, the next you’re trading playful jabs with Marin Kitagawa like she’s your chaotic cosplay girlfriend who absolutely knows she’s out of your league. It’s very much a “pick a waifu, poke at her until she cracks, then enjoy the view” setup. You answer questions, pick dialog options, earn points when you say the thing she wants to hear, and each correct move nudges the relationship from “hi, senpai” to “okay, pull your dick out already.”

What I like is how the game doesn’t pretend it’s some deep, tragic romance. It pretends for like 10 seconds, then goes straight into horny nerd brain. You start with small talk, a bit of teasing, then she starts hinting, and once you’ve stacked enough points, the clothes start vanishing. One date you’re laughing with Aqua while she’s being useless and bratty, the next date she’s grinding in your lap and calling you a pervert like it’s your fault. Rias acts all composed, polite, almost royal, but you keep pushing the right answers and suddenly you’re getting your cock squeezed between those huge tits she pretends are a burden. There are titfucks, messy handjobs, slow teasing oral where she holds eye contact like she wants to watch you lose control, the usual “oops I sat on it” vaginal sex, and yeah, anal too if you unlock the right scenes. Some girls treat it as a reward, some as a challenge, some as “shut up and enjoy it.” I had this moment with a certain dragon milf where she’s bouncing on top of me with that massive ass, smiling like she’s finally found a new toy, and I genuinely forgot to click the next line because I was too busy staring.

It’s not all straight either, which is nice. You’ve got traps like Astolfo and Felix in the mix, cute and flirty and way too confident, and if you’re into that, the game doesn’t tiptoe around it. They flirt hard, they suck you off like they’ve practiced, they ride you like they’re trying to prove something. Some routes feel more romantic, like a soft slow-burn with a girl like Rem, where you actually care a bit about the conversation before you end up buried inside her, and some are pure chaos, like Darkness begging you to use her like a toy while you’re thinking “ok, I’m the degenerate here but wow.” It’s kinda funny how sometimes the writing hits this surprisingly sweet mood, then two screens later you’re balls-deep and watching a loop of her moaning and drooling, legs shaking. There’s a harem vibe too once you realize just how many characters are waiting for you. Best way to enjoy it? Don’t rush. Take a character, answer her correctly, watch her shift from “oh, we’re just talking” to “fuck me harder” and let yourself get sucked into each scene. Screenshot the faces you like, replay the ones that make you twitch, and let the game do what it clearly wants to do: melt your brain in the dirtiest, laziest way possible.

Tonight erupts into chaos as a sexy nekogirl gets her hands on a fresh gadget - a slick fuck machine that whispers temptation. But it’s no ordinary vehicle, and soon her new ride loses control in a frenzy that drags her deeper into ecstasy.

With her soft fur glistening and her big tits bouncing, she rides the furious rhythm without pause, caught in a never-ending loop that teeters on madness. Is escape even an option now? These are the dirty dilemmas that flood your mind while you lose yourself in the hypnotic hentai loop.

Each movement of the fuck machine is animated with stunning clarity, highlighting the slick sheen of her fur and the twitch of her tail. The machine’s unyielding shaft drives her to unimaginable depths, making this more than a loop, it’s a wild ride.

Stop hesitating and jump right into the madness. Feel the rush, the grind, the desperate need as her tail lashes and ears twitch with every brutal motion. This is where soft fur meets hard steel in a relentless fuck fest that will trap you in an endless cycle of filthy delight.

No need to hold back, the neko is ready - where every second is a rush of pure lust.

This thing is basically Erza from Fairy Tail tossed into a nasty tentacle quickie, and it does not pretend to be anything more. No story dump, no long setup, you open it and bam, you’re staring at this redhead with tits that look like they’re trying to escape the screen while a whole bundle of shiny purple tentacles is already inside every hole she has. It’s one of those “click through the stages” animations, very simple. Top left, the tiny arrows, you tap and the scene jumps from “ok she’s just getting started” to “wow she’s stuffed like a Thanksgiving turkey but horny.” I had to squint a bit because the buttons are small as hell, and I actually misclicked twice thinking it was just one arrow. Tiny UI stuff like that annoys me more than it should.

The best part is honestly the way her body changes between the filling states. You see her belly slowly bulge out more with each step, ass stretching, cum visibly piling up inside like she’s some kind of living container for monster seed. On one frame she’s got this bit of drool and her eyes are rolling up, and it got me way harder than I want to admit, especially when you notice the extra tentacle sliding around her ass and disappearing inside so casually, like it’s not even trying. No build up, just “ok, now your asshole belongs to the hive.” There is double anal at one of the later states and the animation looks almost too smooth, that kind of wet loop that makes you stare like a zombie. Her mouth is busy too, thick tentacle in there pushing her lips wide, and the soundless gagging is oddly hot. I had Spotify running in the background and that made it better by accident, some random EDM track while she’s getting pumped full of goo. It’s weird how that works.

It is short, though. There are five filling levels and when you hit the last one, that’s it, you just sit there watching her totally crammed full of cum, belly rounded, tentacles still twitching, no extra surprise, no secret variant. I half expected a final state with her bursting or at least dripping everywhere like a broken faucet, but nope, the max level is “overfilled jar.” Also, her boobs look amazing from the front, but I kept wishing they moved a bit more, like some heavier bounce when the tentacles slam in. They vibrate, they jiggle a little, sure, but not as wild as the rest of the body, which is a shame because if you put a redhead with that chest on screen I want to see those things go crazy. The cum is thick and milky, there’s a lot of it, you can watch it pool inside her, but the color stays the same in every state. Minor thing, still bugged me. I clicked back and forth through the states way too many times just to see the shift in her face and belly, and there was a moment in the middle one where she looks almost like she’s trying to resist, then next click she’s just gone, fully lost in it, and that one little change is what stuck in my head after I closed the tab and went back to pretending I was checking email.