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.

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.

It’s messy in a way that feels almost too personal, like reading someone’s horny dream journal that accidentally got turned into a game. The first time I saw Rias just leaning in, her hair catching that fake moonlight, I thought the animation was glitching - too smooth, almost alive. Then she smirked, and I forgot about the weird clipping on her shoulder. The story pretends to care about demons and contracts, but it’s really just an excuse to throw you into this feverish loop of moaning, glowing eyes, and clothes that evaporate faster than logic. The main guy acts like he’s confused about what’s happening, but his hands sure know where to go. You start judging him for being a pushover, then realize you’re clicking through every scene like a hungry idiot.

I kept thinking about how the sound design feels like someone recorded it in a bathroom but somehow it works - it’s raw, kind of embarrassing, and that’s what makes it hot. Akeno’s laugh cuts through the music in this way that makes you feel like she’s laughing at you, not him. There’s this one scene with Koneko that’s so awkwardly animated it loops twice before syncing up, and it made me laugh right before it made me need to close the curtains. The mind control bit is weirdly casual, like everyone just shrugs and goes along with it. I don’t even know if that’s sexy or lazy. Probably both.

The pacing is nonsense - one moment you’re watching a serious “contract ritual,” next thing you’re watching him buried between thighs that look like they were rendered by someone who’s never seen knees before. But it doesn’t matter. It’s that kind of game that doesn’t want to be perfect, just filthy enough to keep your brain fogged. I opened it thinking I’d hate it for being another cheap fantasy knockoff, but now I can’t even remember what I was supposed to be mad about. Maybe that’s the point. Maybe it’s just the moans.

You die on a shitty first date and wake up staring at Rias’ tits. That’s basically the tone right away. No long build up, no “oh no what happened to me”, just you flat on your back, her in that tight outfit, looking down like she bought you on discount and is not sure if the product is broken or just horny. And guess what, you now belong to her and her little devil harem, which is honestly the most honest contract I’ve seen in a while.

The fun part is how the game treats the High School DxD cast. Rias is pure power fantasy and also total brat. One scene she sits on your lap, pushes your face in her boobs, calls you her “pet project”, and later acts like she did you a big favor by letting you cum on her stomach instead of just her hand. Akeno shows up like a walking BDSM quiz: “Question one, how much electricity can your balls take?” and then giggles like it’s afternoon tea. The teasing is constant. They drag you through the school halls in that classic uniform vibe, Asia bumping into you, apologizing with her big soft chest pressed in your face while Rias watches with this lazy smile, like she’s checking if you’ll stay loyal or just melt. Then you blink and suddenly Miki is pinning you to the couch, hips grinding, acting like “oh, I’m just helping Rias break you in.” There is a scene with toys that actually surprised me: Akeno pushing a vibrator along your shaft while Rias is sitting a bit away, legs crossed, pretending she’s only here to supervise, but her panties are getting wet and you can see the 3D jiggle when she moves wrong for half a second. On the other side you have Raynare and the others popping in with that monster girl edge, wings, claws, that cruel smile. Kalawarna treats you like office property: titfuck as a “performance review”, stroking your cock with those heavy boobs, asking “Are you loyal to your mistress?” while you’re trying not to blow early, because the game actually lets you fail that scene if you mess the timing. Which is funny and annoying at same time.

Some of the humor hits really hard. Like Asia walking in on Akeno tying you up, then trying to “help” by joining, but she only knows sweet missionary, so the whole thing turns into this bizarre combo of soft, loving vaginal sex from one side and cruel female domination from the other. The animated bits are honestly the best thing here. Rias bouncing slowly while riding you, red hair falling over your chest, then suddenly she leans forward and whispers something stupid like “You’re only alive because I wanted a toy” and you’re like, okay, step on me more. The camera sometimes lingers too long on feet for no reason, which is weird but also kind of on brand for DxD degeneracy. There is one scene with Mittelt where she pretends to be all innocent and then uses a toy on you with this little smug grin, and the only thing I hated is that it ended right when it got really nasty. Also, small complaint: they make you run around the school for dialogue triggers a bit too much when honestly I just want Rias to choke me with her thighs again. The adventure parts are there, clicking around, choosing who to serve first, but my brain kept going back to Akeno’s “quiz” and that one time Tsubasa just silently grinds on you in the clubroom like it’s no big deal. It’s messy, horny, sometimes stupid in a good way, and somehow the fact you died on a date fades away under a pile of big asses, bigger tits, and very smug devils who know exactly how much control they have over your dick.