You wake up on this flying steel hotel called HMS Yuritopia, officially as “new fighter pilot”, unofficially as “dude dropped into a horny anime base”. The whole thing has this weird mood where half your brain is going “ok, we have mission briefings and air combat to worry about” and the other half is looking at the Seraph Squadron girls in their tight uniforms and thinking about literally anything except safety protocols. It starts pretty tame, just chatter in the hangar, some teasing, a bit of MC awkwardness, you picking dialogue options and trying not to sound like a complete idiot. Then very quietly the game puts your dick on a rails and goes, yeah, this is about sex, romance, and also jets, try to keep up.

What I like is how it doesn’t shove you straight into porn from line one. You flirt, you pick sides, you piss someone off by choosing the “cool” answer that actually lands as cringe, and the game remembers it. One scene you’re in the cockpit, comms crackling, adrenaline going nuts while you chase bogeys over some nameless ocean, and then later you’re in the locker room with one of the girls, the air still buzzing from the mission, her boots half unlaced, her flight suit hanging loose from her waist. She lifts her foot onto the bench, starts smirking down at you, and suddenly you’re on your knees, cheek pressed to her thigh, tasting sweat and soap while she rubs her toes along your lips like she owns your mouth. She doesn’t even need to say “good dog”, you feel it. The game loves that kind of power imbalance, like constant little reminders that yeah, you’re the pilot, but they’re the real aces here, especially when it comes to your body.

At some point you end up in this semi-private observation deck, glass all around, stars and clouds outside, and one of them decides to use you as her stress relief. She sits on your face while the ship hums around you, legs clamped tight, voice dripping trash talk. She calls you pathetic in one line and then fingers your hair in the next, sighs like she’s actually proud you know how to use your tongue. You can feel her heels against your back, pressing, like she’s pinning you there so you don’t even think about breathing before she’s finished. Later, another route, you’re in her cabin, lights low, she makes you sit on the floor between her knees while she lazily strokes you with one hand and pats your head with the other, talking in that soft pilot briefing tone about how “a good subordinate obeys every order”. The handjob is slow and almost painfully controlled, she stops right before you cum just to tilt your chin up with her toes and ask if you deserve it. That’s the kind of mean that sticks in your brain. And then somewhere else, way less dramatic, you’re just in the mess hall, talking shit about loadouts and missions, and two girls are basically flirting with each other over your plate like you’re just background furniture, brushing each other’s fingers, trading little looks, and it’s somehow hotter than the obvious blowjob scene that comes later in the corridors when one of them drags you behind a bulkhead, drops to her knees, and uses you to wipe that smug smile off your face, except it doesn’t work because now you’re the one whimpering against the wall, trying not to make noise while she dribbles spit down your shaft and laughs quietly every time your hips jerk. The whole thing feels like romantic drama and horny barracks gossip got locked together in a cabin, and you’re the idiot who knocked on the door at the worst possible moment.

Corrupt My Harem feels like watching a horny ethics lecture get slowly possessed by a demon and then deciding, ok fine, maybe consent is a bit… bendy tonight. You play this pretty standard anime boy who suddenly has access to dark magic that can poke around in people’s feelings, twist their shame, blow up their desire, and basically push them toward you. Not with subtle romance, more like “what if I slide a little corruption into that nice girl’s heart and see how fast she starts imagining choking and public sex.” That kind of vibe. The story pretends to ask things like “is this wrong?” but in practice it mostly asks “how far can we push this girl until she breaks in a hot way?” and then you click the darker option and, surprise, it actually goes there. As a gender studies person I should say “this is morally troubling” and yeah, it absolutely is, but also I still clicked the nasty choices first every time and then sat there staring at the screen like: alright, I’m the problem.

The fun part isn’t really the demon itself, it’s how the women slide down that corrupted slope. Early scenes are pretty soft: slightly naughty flirting, underwear shots, some teasing about being “too innocent.” You prod their emotions a bit, make them feel safe, or jealous, or curious, and then the script starts turning that into kinks. There is a really sharp moment where one girl is obviously uncomfortable, but you use the power to tweak her guilt into arousal and suddenly she is moaning while calling herself a slut and begging you not to stop. It’s fucked up, and the game knows it’s fucked up, but it does not pump the brakes. The harem angle is shameless: you are not building equal partners, you are stacking pretty toys around you and rewiring them until they feel lucky to be used. Sometimes it pretends to be a romance, with lines about “belonging to each other,” then five clicks later she is kneeling, crying from pleasure, thanking you for ruining her. That jump is wild, and kind of the whole point. I wish one route actually let a girl resist properly and stay resistant, but of course that would kill the fantasy, so it never really happens. The closest you get is temporary pushback before they melt into your hand again. Literally and metaphorically.

From a gender theory angle it is like a crash course in how power and desire tangle, just with a lot more cum. You’re not seducing, you’re hacking the emotional OS. The text leans hard on ideas like “she always wanted this deep down,” which is basically the classic porn excuse for non-consensual vibes, and it made me roll my eyes, then keep reading, then masturbate, then open Twitter and complain about patriarchy. I like how the corruption is emotional first and sexual second: jealousy, insecurity, need for approval, all inflated until they shift into exhibitionism, submission, even enjoying being shared. There is a scene where you dial up a girl’s fear of being abandoned so much that she offers her body to keep you, and the writing lingers on her shaking hands and wet thighs in a way that is almost cruel. It never really gives women a political voice, but it does give them a lot of sexual voice: they talk dirty, confess their fantasies, beg for more, describe what they feel in their bodies. It is still your fantasy, not theirs, but at least it lets them be loud and messy, not just silent dolls. I kind of hate how much that works on me. Also, tiny note that annoyed me: breasts get way more narrative attention than any other body part, to the point that one intense corruption scene almost gets derailed because the text can’t stop talking about nipples. I was like, yes, I get it, they’re hard, can we go back to her mind collapsing, please. Anyway, if you’re looking for soft, balanced, mutual romance, this is the wrong address. If you want to see “harem” turned into a laboratory for controlling desire, with demons as your research grant, it hits that fantasy embarrassingly well.

Gwen feels like that girl you see on Instagram explore page at 2 in the morning, the one who starts normal and then each post she’s suddenly thicker, stronger, tits a bit bigger, smile a bit cockier, and you’re not sure when it stopped being “fitness progress” and turned into “okay this is fetish now”. The game basically leans fully into that slide. You pick if she’s a regular girl or packing extra, and then the whole thing is just following her around while she chases this obsession with becoming more. More muscle, more height, more boob, more everything. And unlike the usual clickbait, here it actually happens. You start off with this pretty cute, kinda nerdy Gwen and then a few scenes later she’s filling her top and low key flexing in every line of dialog like she just discovered r/girlswithmuscle and decided that’s her life path. The writing is light, horny and a bit awkward sometimes, which honestly fits. It feels like reading horny Discord logs someone polished a little, not some corporate porn script. She’s curious, pushy, gets turned on by her own reflection, and every time the game gives you a choice you know you’re going to pick the one that makes her bigger and you pretend you’re thinking about it, but you’re not.

What makes it a bit different from other visual novels like Being a DIK or all those Ren’Py clones you grab off itch is how shameless it is about the growth stuff. This is not “oh she just got a cup size up, wow”. There are moments where you watch her wake up, realize her tits are not only heavier but resting on her own abs that didn’t exist yesterday, and she just starts squeezing them and describing how the nipples feel too tight for the bra you literally saw her buy one scene ago. Or there’s a branch where she’s already fairly buff, like early crossfit influencer level, and a random encounter spirals into her getting off on lifting someone smaller, pinning them casually because she’s stronger now, then using that rush to push herself into another transformation. The muscles are not just a tag, they get fetish attention: veins, hardness, how her thighs start rubbing when she walks and she pretends she hates it. Then two clicks later she’s doing squats in front of a mirror, talking about how hot it is that her ass is swallowing the shorts. Sometimes it goes too fast, honestly. There are scenes where she jumps from “cute girl in a hoodie” to “amazon with breasts like overfilled balloons and a growing belly from all the weight gain kink stuff” in the space of a few dialogs and you wish the game slowed down a bit, made you earn each size jump more than just picking the obvious horny option. Also the AI generated art has those moments where a hand looks a bit cursed or a boob curve is… confusing, and it pulls you out for a second, like when Stable Diffusion forgets humans don’t have 3 shoulders. But then the next scene hits with Gwen trying on clothes that used to fit, popping buttons across her chest, laughing in that cocky “oh no, I’m just too big now” way, and you forget you were annoyed. It’s trashy, horny, kind of self aware, and the whole “bigger in every way” idea gets pushed way further than you expect on a random browser tab between Pornhub and Reddit.

New apartment, new life, and then you meet her. Sayaka. That insanely pretty neighbor with huge tits barely fitting in her casual house clothes, soft smile like some sweet aunt, but the way she looks at you is absolutely not family friendly. The game throws you into that lazy, cozy everyday vibe: thin walls, smell of home cooking, quiet hallway, and this one older woman who always happens to be around when you need something. She brings you food, checks if you ate, teases you about being a “growing young man,” leans over just a little too much when she sets the plate down. Very “nice neighbor lady” on the surface, but every line she drops is loaded. You see it, she knows you see it, and the fun is in pretending it is innocent for way too long.

What I like is how the erotic stuff grows from normal situations. You are just helping her carry grocery bags, and suddenly her huge ass is right in your face on the stairs, tight skirt riding up, and she actually notices your stare, pauses a second, does nothing about it, continues walking like this is fine. Or she invites you for tea and cake, sits a bit too close on the couch, thighs touching, her boobs pressing against your arm when she laughs at her own stupid joke. The humor is very simple, very horny, sometimes even kind of dumb, but it fits her. She acts like a caring mom type, but then she slips in a line like “You must have a lot of… energy at your age, right? You relieve it properly?” and just sips tea while you choke on yours. The whole game is basically that slow burning teasing until it completely loses any “neighborly” mask and becomes straight hentai fantasy. One minute she is adjusting your shirt collar, the next she is guiding your hand under her top and whispering “It’s okay, I’m lonely too” in your ear while you try not to cum in your pants. It is sweet, it is filthy, sometimes it is too cheesy, and then it circles back into hot again before you even decide if you are laughing or jerking.