It’s weird how a game can make you forget what you were actually doing before you clicked it, right? I opened Isekai Brothel thinking it’d be another lazy copy of those generic dating things where everyone stares blankly while you mash through dialogue, but this one… it plays dirtier. Not just in the obvious way (though yeah, there’s plenty of skin and moaning and all that), but in how it messes with your head. You start bouncing between universes like some horny multiverse courier, and suddenly you’re arguing with a half-demon waitress about who’s topping tonight. Then the game throws a slime girl at you, and she calls you “master” like she means it, and I swear I almost dropped my mouse.

The writing is all over the place - half of it’s like someone’s fanfic got drunk and made out with another fanfic, and I kinda love it for that. One scene you’re flirting with a cold swordswoman who barely talks, next thing you’re being pinned by a dragon maid who insists she’s just “checking your health.” Some of the transitions are a mess; one minute it’s sweet, then bam, full-on rough roleplay with no warning. I tried to complain about the pacing, but then a certain pink-haired girl whispered something about “rewarding loyal patrons,” and honestly, whatever I was mad about just evaporated. The voice bits - when they’re there - sound like someone recorded them in a closet, but that weirdly fits the vibe. Like, you’re not supposed to take it too seriously.

There’s a little bug where the bed scene music overlaps with the dialogue if you skip too fast. It drove me nuts, but also, I didn’t stop clicking. Something about collecting girls from different worlds, each with their own twisted little quirks, scratches an itch I didn’t know I had. Half of them act like they hate you, the other half worship you like a god, and both make sense somehow. It’s not classy, not polished, not even pretending to be - but when the screen shakes and she says your name like that, who even cares.

Fran is one of those protagonists who feels like the quiet kid you half-remember from your own class, the one who sits near the window and pretends the outside world is more interesting than whatever the teacher is writing on the board. Except in this case, the teacher is Ruby, and she’s absolutely not the kind of woman you ignore. Huge boobs barely fitting in a “professional” blouse, tight skirt that makes you think “there is no dress code here, right?”, and that fake strict look where you can see the smile hiding at the corner of her mouth. The whole thing plays like a slow burn that someone suddenly turned into a furnace with one stupid box of chocolates. Aphrodisiac chocolates, of course, because this story doesn’t even pretend to be innocent. You’re stuck in this classroom with her, the desks, the chalkboard, that fluorescent light hum that feels way too real if you ever sat through a boring lesson, except now the teacher is trying to hold herself together while her body basically screams to jump the student she’s supposed to be tutoring.

What I like here is how it doesn’t rush straight to “everything off, dick out, go”. You start with little stuff. Her leaning over just a bit too close, boobs pressing against your arm like it’s an accident. The way she keeps pulling at her blouse because it feels “hot” inside, and the more she does it, the more the top buttons lose the war. There’s a moment where she asks you to “help her focus” and puts your hand on her thigh under the desk, and she’s still trying to solve some textbook problem while your fingers are creeping up her stockings. That’s where the game shines: that awkward horny tension, where both know it’s wrong and both very clearly do not care. Then the aphrodisiac really hits and it just turns into this messy, needy teacher who starts groping you first, kissing like she’s been holding it back for months, lipstick smearing, her breathing getting all rough. Before you know it she’s pushing her big tits together around your cock, rubbing them up and down with this dazed, hungry look in her eyes, and the shy boy act from Fran cracks into straight-up lust. The first time you blow your load all over her face and glasses, she has that shocked “oh my god, my student just did that on me” expression mixed with a tiny proud smile, like she secretly wanted to wear your cum as makeup. I laughed a bit there, it feels filthy in a very specific school-memory way.

The art does most of the heavy lifting. Ruby’s a redhead with that slightly mature vibe, not some babyfaced anime blob, and seeing her go from “proper teacher” to drooling your cock in her mouth, swallowing and still begging for more, hits hard. The groping is very physical here: hands full of boob, fingers digging into her ass, her grabbing your dick through the pants first, tracing the shape, acting surprised at how “big” it feels for a student, even though yeah, of course it is, that’s how this genre works. There’s a nice little touch where she tries to keep it romantic, calling you cute, petting your hair, kissing your forehead before going back to licking the tip and teasing you until you can’t hold back and cum again. It’s sweet and trashy at the same time. I kind of wish the classroom had more little interactive stuff, like using the teacher’s chair differently or messing around with the windows, but it just stays in roughly the same spots. Also, there’s a tiny sound effect when the chalk hits the board at one point that annoyed the hell out of me and I don’t fully know why, it just felt too sharp compared to her soft moans and wet sucking noises. Anyway, the whole thing is basically: shy male student, horny teacher losing control thanks to some dumb chocolates, lots of oral, tits wrapped around your cock, and her face ending up sticky and satisfied while pretending nothing happened. It’s wrong in exactly the way it wants to be.

Man, this MHA dating sim is like finding a twenty dollar bill in your old jeans pocket - unexpectedly good but kinda wrinkled around the edges. The Koikatsu engine does most of the heavy lifting here, and honestly? It works better than it has any right to. You're basically living out every weeb's fantasy of hooking up with the Class 1-A girls, plus some pro heroes who definitely shouldn't be giving you the time of day but here we are.

The character roster is honestly impressive - we got Ochako being all cute and bubbly, Momo with that rich girl energy that somehow makes the paizuri scenes hit different, and don't even get me started on Mirko because that rabbit hero will absolutely wreck you in the best possible way. Mt Lady's scenes are chef's kiss, especially when she's in that cheerleader outfit that makes zero sense contextually but who cares. The dialogue tries to stay true to the characters which is... ambitious, I'll give them that. Sometimes Tsuyu sounds exactly like herself, other times she's spouting lines that would make Mineta blush. It's inconsistent but when it works, it really works.

Look, the gameplay loop is pretty standard dating sim stuff - talk to girls, pick dialogue options, unlock increasingly spicy scenes. Nothing groundbreaking there. But the variety of positions and scenarios keeps things interesting. The footjob scene with Jiro had me questioning my life choices in the best way, and the lesbian content with Toga and Uraraka is surprisingly well animated. Sure, some of the English translation reads like it went through Google Translate twice, and occasionally the girls' personalities do complete 180s between scenes, but when you're balls deep in a threesome with Mina and Hagakure (invisible girl jokes write themselves), you're not exactly critiquing the narrative consistency. The visual novel elements feel tacked on but whatever, we're not here for Shakespeare.

First time I booted this thing up, my laptop fan went absolutely nuts, like it knew what kind of filth I was about to witness. I laughed so hard I almost spilled my instant ramen, which would’ve been tragic because I was starving and broke back then. Anyway, this Ren’Py thing - honestly, I didn’t expect much. I thought it’d crash after the opening screen, but then Mitsuri showed up with that ridiculous pink-green hair and that voice that’s half sugar, half “I could ruin your life.” I swear I forgot this was fan-made for a sec. There’s this weird comfort in seeing familiar faces from Demon Slayer in a totally different vibe - like seeing your high school crush at a bar years later, drunk and suddenly way too friendly.

The writing’s uneven, but that’s kinda the charm. One moment you’re reading this sweet, shy dialogue with Aoi, and the next, she’s saying something that makes you check if your door is locked. I remember playing on my old ThinkPad, lights off, window open, the neighbor’s dog barking while Shinobu’s scene started - real mood killer, but I didn’t stop. The transitions are clunky sometimes; like, the story jumps without warning, but then, who cares when Nezuko’s sitting there giving you that look. The guy who coded the affection system probably gave up halfway through, but somehow it works better that way. It’s messy, human.

What I didn’t expect was how nostalgic it made me feel. Not just for the anime, but for those early days when I’d sit up late clicking through janky visual novels on Itch.io, hoping my antivirus wouldn’t freak out. It’s pervy, sure, but also weirdly sincere - like it’s not pretending to be anything more than horny fan service stitched together by someone who actually liked these characters once. I got annoyed at the save menu though, it freezes if you click too fast. Never fixed that. I guess I could’ve looked for a patch, but nah. There’s something honest about a game that stays broken in the same spot every time you play.