The first thing I noticed was how slow it loads in Chrome compared to Firefox, which is weird, because other VN players always recommend Chrome. But after waiting through that blank white flicker, the title just appears, no fancy menu, and it sort of fits - like someone coded the whole thing in one long night with half a plan and a hard-on. The writing swings between absurdly corny dialogue and tense, breathy pauses that actually made me lean forward. Erza’s route hit harder than I expected; the engine stutters a bit when the transition hits from teasing to naked skin, as if the code itself got flustered. At one point Mirajane just stares at the camera, half-undressed, saying nothing, and it’s unsettling but kind of erotic? My mouse double clicked because I didn’t know whether to keep going or stop and breathe.

There’s too much sound compression, though - headphones exaggerate that low moan into something that buzzes in your skull. I liked the way the text box shakes when you make a rougher choice; you can practically feel the humiliation radiate off the screen, and maybe I’m reading too much into it, but that’s the first time I’ve ever felt genuine shame synced with a save file. The whole guild concept keeps drifting around, promising missions, quests, whatever, but it really just becomes an excuse for swapping scenes of control and surrender, of bodies framed like code samples gone wrong. I wanted to click “Settings” to adjust volume, but instead stumbled into an exhibitionism scene that started before I could move. And it’s messy, nerve-pinching messy - some sprite layer got stuck, half-transparent, hovering over Lucy’s face mid-fellatio, and for once, the glitch worked. Like voyeurism baked into the source.

Mobile version? Don’t even bother - touch controls feel like punishment. Still, there’s something raw in how it refuses to clean itself up. It’s not the kind of polish you expect. It’s more like intimacy leaking through bad optimization. Or maybe that’s me making excuses. I tried capturing a screenshot for a forum thread, but my phone overheated, and now whenever I unlock the screen, I swear I still see Mirajane’s smirk fading into white.

Isekai Brothel feels like someone cracked open my anime watchlist, dumped it on the bed, and said, “Ok, pick who you wanna fuck first.” It’s a dating sim wrapped around a brothel idea, but not the usual boring “pick one route, marry waifu, roll credits”. Here you jump between worlds and timelines, grab girls from different series, and basically run this horny multiverse where fidelity is a suggestion, not a rule. As a poly person this hits weirdly close to my fantasy: not needing to “pick best girl”, just stacking them like a chaotic harem Jenga tower and seeing what breaks first, your dick or your free time. And yeah, it’s messy. The art style and scenes don’t always match perfectly between girls, the transitions sometimes feel like someone hit the skip button too fast, but honestly that fits the vibe. It feels like a porn stash, not a museum.

What I liked a lot is how it leans hard into the “brothel” part without pretending to be moral about it. You flirt, you pay, you fuck. Sometimes you date first, sometimes you go straight to raw dog in a rented room. One moment I was having a kinda sweet “date” with a shy girl, choosing dialog options that made her open up, and then suddenly I was balls-deep while she begged me not to pull out. The jump from wholesome to filthy is fast and I actually enjoy that whiplash. There are quick sex scenes for when you just want a 2-minute stress relief, and longer dates where you build some tension before ruining her makeup. The game throws in fetishes pretty casually, like, “Oh, you clicked this girl again? Guess we’re doing anal now” and doesn’t over-explain anything. It trusts that if you’re on an adult site and recognize half these characters, you already know what you’re here for. One tiny thing that annoyed me: sometimes dialog sounds like it was translated twice through Google, then drunk-edited, but honestly I still liked that more than fake polished porn writing that nobody talks like.

The multiverse teleport tech is a cool excuse for why everyone is in one place, but the real fun is when you start mentally mixing “lore” from different shows while you’re mid-thrust. I was fucking a certain very proud, very stacked demon girl while thinking “if her boss from that other universe walked in right now, he’d probably applaud.” Then I switched to a sweet healer-type girl and went from rough choking and hair pulling to soft missionary and kissing like some kind of emotional whiplash speedrun. The game doesn’t punish you for jumping from girl to girl; it almost encourages it, like “you liked that dommy mommy? Nice, go cuddle the awkward schoolgirl now, coward.” It’s not trying to be classy, and I appreciate that a lot. Sex here can be romantic, sure, but it can also be just sloppy blowjob in a side room while other clients are busy in the back. I kinda wish there were more scenes where the girls interact with each other and not only with you, like full-on group sessions that acknowledge relationships between them, but at the same time I like the feeling that I’m sneaking from room to room, collecting different bodies and personalities like a horny little goblin. The whole thing feels like a guilty browser tab you forget to close, which is exactly how this kind of game should feel.

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.

There is something very funny for me in this game, because it pretends to be a normal Fairy Tail / High School DxD fan thing with guild jobs and all that, but actually it feels more like a messy personal diary of a horny guy who somehow got admin access to the world. You arrive as the “new member” of Fairy Tail, but it is not that heroic shonen fantasy at all. You walk around, you talk, you click, and every girl you remember from late-night fanart searches suddenly becomes a possible route, a possible target, and sometimes just a test object for your latest mind control bottle from that very suspicious magic shop. It looks almost harmless when you see the shelves full of potions and weird trinkets, but then you click one small line like “Use it on her” and the tone of the scene just falls straight into corruption land, without any apology. I like that, actually. The game is not pretending to be pure. It is horny and a bit cruel and kind of honest about it.

The most “narrative theorist” thing here is how the story is not really written in one direction. You are the pervy gravity center and everything bends around you. You go from Lucy flirting stupidly in that short skirt to Mirajane giving you this soft, too-sweet smile that hides the fact you just nudged her mind into being more “open” about public touching. One moment you chat with Juvia and it is just harmless fangirl energy, and then a single potion changes the conversation into “of course I should show you everything, master, I trust you.” The text is not super polished, sometimes weird grammar pops up and some jokes land like a rock, but this messiness makes the control feel stronger. Like: I am not reading literature; I am poking a beehive and seeing which scene stings. There was this time with Erza where I tried a wrong item first, and instead of instant sex scene she just gave me this cold, disappointed reaction that hurt more than any game over. I had to alt-tab to Discord for a second and complain to nobody. And then I came back and tried again with a different approach and, suddenly, steel queen Erza is blushing and her armor is kind of a suggestion instead of protection. That flip feels earned, even if it is just numbers changing behind the screen. Weird detail, but the small pause before some CGs appear, that half-second of nothing, makes the whole corruption feel like a breath being held. It is probably just my shitty laptop, but my brain turned it into a narrative beat and now I cannot unsee it. Anyway, the result is simple: big tits, familiar faces, your choices, your potions, and that guilty feeling when you realize you prefer mind controlled Rias over normal Rias and you are totally fine with that.