Caelus here is not the soft idiot from canon. The game basically asks, "What if the Trailblazer actually used all that cosmic bullshit to do the one thing everyone writes in fanfic but Hoyoverse pretends doesn’t exist?" and then never pulls back. Nanook is not some gloomy destruction god, he is straight up horny cosmic troll, like a drunk Archive of Our Own tag come to life. Plot is thin in a good way: every excuse to bend another Star Rail girl, and sometimes literally, into whatever shape your pervy little brain asked for the first time you saw her on a limited banner and thought “yeah I’d roll on that.”

What works weirdly well is how the game treats the whole “canon vs fanon” thing. Half the scenes feel like they were ripped straight from those long smut fics where the author clearly has a spreadsheet for everyone’s kinks. You know those 70k word monsters that start “slow burn” and then chapter 3 is already double penetration and mind control? Same energy here. One minute you are talking about Aeons and Paths, next minute Nanook just snaps reality and suddenly a proud Valkyrie type is on her knees giving this messy, noisy blowjob that would get a Twitch VOD nuked on sight. Then the scene pretends like nothing happened and jumps back to sci fi chatter. It feels wrong in a fun way. Or maybe in a stupid way. I liked it anyway.

The sex itself hits pretty much every checkbox people keep sneaking into tags: sloppy oral that really leans into the sounds, handjobs with way too much focus on fingers and precum, anal scenes where the camera insists on hanging on that first push a bit too long, and then stuff like footjobs that come out of nowhere. I mean it, you are casually abusing some broken mind controlled girl for exhibition in a public corridor, and suddenly she is using her feet like it is the most natural thing in the galaxy, with Nanook commenting in your head like a hentai Reddit thread. It is over the top and sometimes kind of dumb, but in a charming “this is clearly made by a guy who knows every Honkai subtag on Rule34.xxx” sort of way. The harem idea is full power, too. Caelus walks around like the universe itself is his brothel, and the girls, even when they resist at first, end up folded into this obedient, fucked-out collection entirely under his control. The mind control is not subtle. He rewrites them to love being toys, to show off outside with clothes barely hanging on, to beg him to use every hole in the worst moments, during missions, in front of cameras, whatever. And yet in the middle of all that excess, I got really annoyed that one small VFX on a cumshot looked like cheap soap. It bothered me the whole time and yeah, the game never fixes it.

What surprised me is how casually the game mixes sci fi nonsense and raw filth. You get “superpowers” here but not for saving worlds. Caelus uses cosmic energy to freeze time just to keep a girl’s mouth wrapped around his cock at the perfect angle, or to hold her asshole open while he decides if he wants to go back to her pussy or not. Sometimes reality bends so hard two girls exist in the same “moment” giving alternate versions of the same scene, one obedient, one still fighting, and you can flip your attention back and forth like changing tabs in Chrome. It sounds fancy, but in practice you are just clicking through dialogue while the game finds new ways to show spit, tears, ruined makeup and gaping. There is this one exhibition bit where a character is pretended to be fully in charge in front of a crowd, proper captain pose, and then in the next “layer” she is actually riding Caelus, forced to keep a perfect public speech while getting filled and emptied again and again. It is clever. Or maybe it is trash. Kind of both. Fantasy fans will notice half the lore is slightly off too. Some names are wrong, affiliations twisted, like the developer half remembered wiki pages and then said “eh, who cares, she is naked now.” Honestly, they were right.

If you ever read a “what if the Stellaron messed with their libido instead of destiny” fic and thought the author chickened out before the real filth, this is that same story but the brakes got removed, burned, and then fucked.

There’s this weird horny comfort in the way the Academy feels both serious and completely trashy at the same time. You’re “the doctor”, the last one not dead or infected, but the game doesn’t really care about making you feel noble. It cares about putting you in a magic school full of witches who somehow always need physical exams that turn into groping, massages that slide into fingering, “magical checkups” where you’re basically encouraged to stare at their tits while pretending it’s clinical. The virus plot is just enough to make everyone act desperate. Girls knock on your door like, “Professor, I think the curse is spreading to my chest…” and yeah, you know very well what the dev wants you to click next. You walk around the academy, check the schedule, manage who gets what treatment, but really it feels like you are managing how quickly they lose their shame. There’s a management system tied to supplies and research and all that, but half the time you’re just min-maxing how many excuses you can get to see another girl undress for “testing”. It’s trashy in a way that actually feels honest.

The real hook for me is how much it leans into voyeur stuff without making it the whole point. There’s this scene early on where you discover a hidden passage that looks like it was built just for perverts long before you were born. Tiny slits in the wall, right into the girls’ bath, or the dorm showers, or the practice rooms where they do “focus exercises” completely naked because “fabric interferes with mana flow”. You can stand there, in the dark corridor, watching this one redhead witch practicing spells while she fingers herself to “charge the ritual”. You’re supposed to collect data about symptoms, but the game actually tracks how long you keep spying. The more you peek, the more the story bends toward corruption. It never tells you directly, but you start feeling that the academy itself is kind of alive, feeding on exhibitionism. One girl starts pretending she doesn’t see you, even though she clearly looks at the wall where the hole is. Another one suddenly “forgets” to close the curtain when changing into her cosplay outfit for some stupid school event. She wears these cheap magical girl clothes that look like they came from AliExpress, all pastel and too tight around her huge chest, and you’re sitting there thinking, “This is the stupidest thing” while also rock hard.

The best scenes are when the medical side, the magic side and the porn side crash together. There is a massage event where you are “rubbing a special potion” into a student’s legs to prevent the virus from spreading. It starts totally serious, you’re checking her pulse with magic, adjusting mana flow, that kind of nerdy fantasy roleplay. Then the camera slowly slides up to her panties. She keeps asking if it is “really necessary to go higher” and the game lets you be either professional for two seconds or just go straight to full perv. If you keep it clinical, she blushes even more, which somehow feels way dirtier. And of course, the more you abuse your role, the more the academy rewards you with new “duties”. You suddenly get asked to lead “intimate mana compatibility exams” in a locked room. Vaginal exams that could be normal, but you start thrusting fingers and the animation actually shows her trying to keep her dignity and failing. It’s not subtle. It doesn’t pretend to be. One moment you’re picking which student to prioritize in your daily schedule, trying to balance research and reputation, the next moment you’re buried between the legs of some top-ranked witch who swears she will curse you if you stop. The tone jumps all over the place and somehow that makes it hotter, like you’re always one step from ruining the academy completely and you kind of want to.

You’re the poor bastard who climbed the ladder just high enough that nobody shoots you, but everybody dumps their shit on your desk. Whole galaxy is rotting, planets choking on smog, priests screaming about purity, and you’re in a cramped office where the lights buzz like insects while you decide if some mining colony gets air filters or “thoughts and prayers.” And right in the middle of that, you keep tripping over women who want to fuck you, argue with you, manipulate you, or all three at once. Not because you’re some chosen hero, but because your signature can save their lives or destroy their whole world, and in this empire, pussy is just another kind of paperwork.

You start as this awkward virgin clerk who suddenly has real power, and the game never lets you forget how weird that is. One moment you’re reading a report about famine on a frozen shithole planet, next moment a bored noble MILF is sitting too close on your couch, pretending she’s worried about “trade quotas” while her hand creeps up your thigh. She’s old enough to have kids in the guard, tits poured into some ridiculous formal dress, and she’s treating your office like it’s a private bedroom. You can push her away and grill her about corruption, or you grab her hair and she drops on her knees between your legs and starts sucking like this is the only way she remembers how to negotiate. The game is blunt about it: she wants a better result on your decision, and she’s ready to slobber on your cock for it, lipstick smeared, eyes watering, trying to moan around your dick while you skim her file. And it’s fucked up, because while she’s gagging on you, you’re also actually reading the numbers and thinking, “yeah, this planet is screwed.”

That’s kind of how the whole thing feels: serious and horny at the same time, like someone mashed a grim sci fi bureaucracy sim with a porn VN and just didn’t apologize. There’s this cute junior scribe who brings you data slates and looks like she’s gonna burst from stress, and if you’re gentle, she slowly cracks, starts opening up about how terrified she is of getting reassigned to some nightmare warzone. First time you manage to calm her down, she leaves… but if you keep backing her, she eventually turns up in your room, shutting the door, cheeks red, hands shaking as she offers herself like she’s filing a desperate last-minute request. She’s still technically the one begging, but you KNOW the power is in your hands when she climbs into your lap and whispers that she’s never done this before, then winces as you push inside her, tight and wet and clinging to your shirt so hard the fabric creaks. And right after you finish, there’s this short, shitty silence, like “ok, cool, now you both work in the same office tomorrow.” No magic romance fade-out, just sticky thighs and a stack of forms on the desk you still have to sign.

What caught me was how your traits twist those scenes. Pick paranoid and you’re double-checking everyone, even when some guardwoman with arms thicker than your waist is riding your dick in a barracks bunk, using you like a toy because she’s lonely and half drunk, and your brain is still going “is she trying to get a transfer out of that meat grinder of a front line?” Go empath and it actually stings when a woman offers her body like it’s the last thing she has left to bargain with. You can still grab her by the hips and fuck her raw over your office table, her moans mixing with the quiet hum of cogitators, but it hits different when you realize her whole world literally hangs on the word you’re going to stamp on that form after you pull out and she’s dripping on your paperwork. The art has that rough AI feel sometimes, but every now and then a scene lands just right: a milf with tired eyes but a hungry mouth, a scared virgin biting her lip while you push in slowly, a smirking manipulator who’s clearly enjoying the game more than you are. It’s messy, it’s not “nice,” and it leans into the idea that in this empire, romance, lust, fear, and red tape are all the same fucking language. Dare to play it alone, or invite company?

Your quiet little life with mom and your cute, clingy sister shatters in one night. Blood on the floor, broken door, mom dragged off by demons like she was nothing, and your sister… yeah. She doesn’t just turn into a demon. She turns into the kind of demon that makes your brain short circuit and your pants painfully tight at the same time. Her eyes glow, her body changes, she presses close and you’re supposed to think only about saving your family, but all you can think about is how wrong it feels that it actually turns you on. This game leans into that. It doesn’t pretend you’re a saint. It laughs in your face and pushes all those incest, corruption and demon fuck fantasies you keep pretending you don’t have.

From there it’s you, a wooden sword, and a pile of horny problems. You train, you flirt, you get beaten up by demons that either want to kill you or ride you or both. The story follows your climb from useless guy who can barely swing a blade to someone who can slice up monsters and still have enough stamina to pin a horny demon girl to the ground. Sometimes literally. You run into familiar faces, twisted in fun ways: the loud blond idiot who can’t stop shaking around girls yet still somehow steals scenes, the boar mask maniac who looks like he wants to fight you and fuck you at the same time, the insect-smiling beauty who talks soft while planning how to milk your body for “research.” And then there is the “doctor” type with that calm, mature vibe that makes you feel safe right before she asks you to undress for a “test.” The game likes to take every girl you know from the anime and nudge her into “what if she was horny and absolutely not safe for work” territory.

Sex here is not just a reward screen. It sneaks in during training, after fights, in weird dream sequences where your demon sister crawls over you whispering things she definitely shouldn’t know. You’ll get seduced as much as you do the seducing. One moment you’re practicing breathing techniques, next moment some busty demon pushes you against a tree and uses your “sword” as her own training tool. There are choices, but the game is pretty honest: no matter what you pick, you’re still stuck in this messy mix of lust, guilt and blood. Sometimes you try to be noble and help a girl, then end up with her moaning under you on a futon while you both pretend this is “just stress relief.” Other times you clearly aim for corruption and the game rewards you with scenes that feel like you shouldn’t be watching them in public, even on a phone. It’s not subtle, not classy, not pretending to be anything else. It throws demons, tits, knives, and moral decay into one pot and says “yeah, this is your life now.” And honestly, it kind of works too well.