Okay so this game is basically what happens when someone takes the superhero genre and asks "but what if the hero was actually the bad guy and also horny as fuck?" You're playing this alternate reality "superhero" - and yeah those quotes are doing heavy lifting here - who's supposed to be conquering Earth for some empire. Starts off in a school setting which... look, I get it, gotta start somewhere, but the pacing feels weird jumping from corrupting classmates to taking down actual supervillains.

The mind control mechanics are pretty solid though, not gonna lie. There's this whole progression system where you unlock different powers and techniques, and watching characters slowly break down is satisfying in that dark way. Animation quality varies wildly - some scenes are smooth as butter while others look like they were made during a coffee break. The MILF characters are definitely the highlight, way better written than the younger cast. Combat system exists but it's basically just there to gate content, which honestly fine by me since I'm here for the corruption arcs not button mashing.

What really gets me is how the game handles the superhero parody stuff. Like one minute you're dealing with obvious Superman knockoffs, next you're in some BDSM dungeon scenario with a Wonder Woman clone getting her mind scrambled. The tonal whiplash is real but somehow it works? Maybe because it doesn't take itself too seriously. Sandbox elements let you replay scenes which is clutch for achievement hunting, though the gallery unlock system is janky as hell. Some animations won't trigger properly and I've had to restart entire playthroughs just to get that sweet 100% completion. The exhibitionism content hits different when you're making these "heroes" perform in public while their minds are completely fucked. Dystopian setting provides good backdrop for all the moral corruption happening, makes the whole enslaving humanity thing feel more justified in context.

Vault 69 feels like somebody took a Fallout parody, spilled a full Pornhub search history on it, and then said “yeah ok, this is the plot now”. You play as the only useful dick in an underground vault that ran out of common sense and condoms at the same time. The Overseer basically pats you on the shoulder and says “go breed, champ”, while the whole place is full of desperate, half-broken, half-horny people that somehow still find time to argue about rations and power supply. It’s not subtle. It’s not trying to be smart. It just throws you into a post-apoc mess where your cock is both resource and weapon. You walk around the vault, talk to girls who are clearly one bad day from snapping, and every choice is like a weird mix of dating sim and HR management, if HR was about who gets to swallow and who only gets it up the ass.

What I liked is that the game doesn’t pretend sex is soft or romantic. It’s rough, dirty, and sometimes a little fucked up in the head. You’ve got big-titted slaves, “volunteers” that are clearly not okay, raiders topside who think “negotiation” means forcing the protagonist to prove his value by breaking in new captives. One scene had me trying a pickup line like “Let’s save humanity together” and the girl actually laughed at me before forcing me to go down on her as “practice” for future breeding candidates. Another time I tried a more aggressive line, something like “Bend over the desk, I’m tired of talking”, and she just locked the door and went full dom on me instead, using my face on the chair and calling it “evaluation”. The game loves flipping your expectations like that. Sometimes your cheesy line works and opens a new hardcore scene, sometimes it gets you punched, sometimes it triggers a weird management event about population stress where you’re suddenly filling forms after filling holes. And yeah, those stupid little stat prompts that pop up on screen, they feel like Excel sheet made horny. I hated it. I also kind of liked it. I don’t know.

Outside the vault it gets nastier and funnier at the same time. You meet wasteland chicks who are way more dangerous than the gun they’re holding, and somehow the dialogue still makes room for cringe pickup attempts. Had a moment where I tried to be smooth with a raider girl, something like “You look like trouble, I like trouble”, and she just put a boot on my chest and told me I’ll “earn the pussy” by bringing her slaves to trade. Next thing I know, I’m back in the vault doing this awkward loop of cold resource management and hot, brutal sex, trying to decide who gets treated like a person and who gets used like equipment. The violence can be a bit much sometimes, honestly, but the world is so broken it weirdly fits. I wish there were more soft scenes where characters just fuck for fun, not duty, but this setting is not really about cozy cuddling anyway. It’s about mouths full, asses sore, power plays everywhere, and you stuck in the middle pretending your shitty pickup lines are actually saving civilization. At least when I alt-tabbed to check Discord after a particularly harsh anal scene, my brain needed a second to remember that in real life, people don’t usually ask “What’s your breeding quota today?” so I guess the immersion works a little too well.

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 wake up dead and already tired, which is kind of funny and kind of fucked up at same time. Burned out salaryman guy, zero sex life, and suddenly there is this smug succubus sitting on your “soul” like it’s a couch. She gives you a contract that feels more like a horny isekai speedrun: seduce whole universes, squeeze them dry of sexual energy, and maybe you get reborn wherever you want. Naruto verse, Konosuba, whatever anime brainrot you have in your bookmarks. It’s not subtle about it either. One moment you’re in some gloomy corridor of hell, next moment you’re accidentally checking out Hinata’s ass like a creep and realizing the game wants you to be exactly that creep. It leans hard into voyeur stuff, peeking, overhearing, “oops I walked in while she was changing” setups, and then just keeps escalating until the corruption hits and the girls that were shy and cute start asking you to do way worse things than you planned when you clicked play on your phone during a coffee break.

The fun thing is how it treats parody like a drunk cosplay con. Hinata, Temari, Ino, Sakura, Tsunade, Konan, Kushina, Tenten, Kurenai, Shizune, even Haku popping up looking way too pretty, then suddenly you’re in some Konosuba-flavored mess with Aqua being useless and hot at same time, Darkness begging to be abused, Megumin being bratty, Wiz being soft and weirdly motherly, and you’re basically the one guy threading through all of it, poking at their weak points. Not all scenes hit the same, but when corruption kicks in, it gets nasty in a good way: virgins going from blushing to begging, MILFs showing you “how adults do it”, futa twists appearing when you think you’ve seen everything, pregnancies hinted or outright shown as part of the aftermath, and your protagonist slowly growing into this confident bastard using both charm and a bit of straight male domination. Female domination exists too, sometimes the girls pin you down or ride you like they’re collecting rent, but it feels more like flavor, usually avoidable if you don’t like getting stepped on. Sex acts are not shy: handjobs to warm up, sloppy oral, deep vaginal pounding, anal when corruption gets thicker, group scenes where two or three familiar faces end up sharing you and each other, messy animated climaxes that look like someone spent way too much time tweaking fluids. Romance sneaks in when you don’t expect it, like suddenly you actually care about this corrupted version of Kurenai or Satomi, even while you’re railroading them deeper into your contract with the succubus. Sometimes the pacing is weird, sometimes a scene drags just to show one more teasing animation, but I still kept clicking, thinking “ok, just one more universe” and then realizing I kind of want to see how far these big tits and big asses can go before the whole multiverse just collapses into pure porn.