First thought when this thing loaded was basically “ok, this looks kinda jank… but I’m curious” and yeah, that sums it up. It feels like somebody really horny and slightly drunk decided to mash Demon Slayer waifus and a dating sim in one weekend, and somehow it works better than it should. You’re not grinding demons here, you’re grinding affection bars and lewd scenes, talking your way into the pants of Shinobu, Nezuko, Kanao, Mitsuri, Daki, Tamayo and a few others the dev clearly has bookmarked in his Rule34 folder. It plays like a visual novel with some light sim stuff stapled on: you click through scenes, make choices, pick where to spend time, watch numbers go up, unlock another scene where a “pure” girl suddenly rides you like she’s been training for it. Totally classy. Totally not classy at all.

What surprised me is how each girl has her own vibe, even though the game is pretty scuffed. Shinobu goes from teasing “ara ara, you’re kinda cute” into straight-up talking about how she wants to milk you until you can’t stand. Nezuko’s route leans into that quiet, needy thing: lots of blushing, sucking, licking, her climbing in your lap like a cat in heat. Kanao starts super shy, barely talking, and then there is this moment where you finally break through her coin-flip bullshit and she decides, with this tiny smile, that she’s going to “devote herself” to you. Two scenes later she’s on her knees, eyes glassy, letting you cum on her face, and the script doesn’t even pretend it’s about romance anymore. Mitsuri is just horny from the start and I respect that. She goes from “I really like strong men” to “please fuck me until I can’t walk” in like three dialog boxes. Daki is straight-up toxic, which is hot: she insults you, treats you like trash, then moans when you pull her hair and pound her so hard her demon composure breaks. Tamayo is the gentle one, but of course she ends up on a table, skirt pushed up, letting you take out “stress” on her while she tries to stay composed and fails. The whole thing swings from romantic to filthy in seconds, and it feels wrong in a fun way.

The actual game part is simple as hell. You pick spots, talk, give gifts, answer horny or sweet, watch affection rise, unlock another scene where clothes magically vanish. There’s no deep stat management, just enough clicks so it doesn’t feel like a pure gallery. Sometimes the pacing is weird: a long dialogue about feelings, then the next choice is basically “do you want to fuck her now or fuck her harder later” and of course you pick both. I liked one moment with Shinobu where you end up in a quiet room in the butterfly mansion, she’s fake-innocent, leaning closer with that smug smile, then the text hits you with her whispering what she wants you to do to her tongue, and suddenly this hentai Android game in my browser feels way dirtier than it looks. Another time with Nezuko, the CG opens and she’s bent over, drool on the floor, and the game just casually describes how she pushes her hips back, begging without words. Honestly I wish some scenes were longer, but also I don’t, because the short, punchy lewd moments keep you clicking for “just one more” like a degenerate. It’s rough, unpolished, sometimes cheesy, but when Mitsuri is bouncing on your cock, tears in her eyes, babbling about how she loves you and your “thick human cock”, you kinda forget it ever looked scuffed at all.

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.