Undertale Hentai: The Chasm Between the Game and the XXX Parody

Well, I'll just say it straight: Undertale, as a game, is cat pee. But who would have thought? This little indie RPG has become a real erotic bomb in the otaku community. We're not interested in this thing for its gameplay, no, we're interested in its hentai version, the one that makes guys hard and turned ugly characters into sexy goddesses. Toby Fox, that's your name, you didn't imagine your work would be stripped down this much!

Undertale is this little indie RPG developed by Toby Fox, plunging you into the Underground, this mysterious zone under the Earth where monsters await. The concept? You can either kill these creatures or let them live, and that influences the story. But honestly, the game is garbage. It's cute, but it's not pretty, it's not transcendent. And yet, someone had the brilliant idea to turn this into an erotic trip that's blowing up. Up until now, no one would have bet on it, but the artists did their dirty work: Undertale has become a goldmine for compulsive masturbators.

Undyne: from mechanical slut to horny bitch in the Hentai version

It all started with Undyne, this character who, in the original, looks like a shit fish. And there it is, a fan shows up with drawings that transform this ugly pig into a bomb of flesh. Big tits, well-shaved pussy, and a face of a slut that would make a porn star pale. We're not talking about simple fan art, we're talking about a real erotic mutation. It's like taking a dead cat and turning it into a shemale. And the guys, for some reason, jerk off to it like madmen.

Alphys and Mettaton: the mechanical sluts who took over

After Undyne, the guys wanted more. Much more. And there, the mechanical sluts invaded the Underground. We're talking about Alphys and Mettaton, these two characters who, in the game, look like robots. But in the hentai version, they became human sluts, with huge tits, well-rounded asses, and faces of horny bitches. It's mind-blowing, but it's what made the phenomenon take off. We estimate 4000 images dedicated to these sluts, and each image is worth its weight in sperm.

Alphys: the lab slut who struck a pose

Mettaton: the mechanical slut who struck a pose

Undertale, available on all consoles and PC since 2015, has become a phenomenon thanks to its erotic derivatives. Guys don't even need to play the original game anymore, they just watch the hentai parodies and jerk off to them. If you want to discover what it's about, go check out the official site, and try to understand what could have transformed an ugly game into an erotic bestseller. Me? I just have one desire left: to jerk off in front of these mechanical sluts...