Step inside a clandestine research facility where you delve into the erotic curiosities of numerous monster girls. You’ll actively participate in provocative experiments, treating each monster girl with attention and respect to unlock their deepest secrets.

This isn’t mere research – it’s a raw, immersive exploration of the diverse desires and fantasies embodied by each monster girl. Treating each subject with dignity and kindness will deepen their trust, leading to more revealing and intense experiences.

Your actions and decisions ripple through the game, affecting not only the outcome of your experiments but also the bonds you form. Progression means expanding your roster of monster girls, each adding fresh dynamics and thrilling scenarios to your ongoing study.

The game’s vivid artwork captures every detail of these sensual experiments, mixing fantasy and science in a compelling visual novel style. From tender moments of trust to wild, uninhibited escapades, the storyline adapts to your approach, ensuring no two playthroughs feel the same.

For those who want to immerse themselves in a world where science meets lust, and every decision leads to new discoveries, this game is a perfect fit. Care for your monster girls, push the boundaries of your research, and experience an adult adventure that’s as much about connection as it is about pleasure.

You find yourself in the shoes of a daring scientist who injects a mysterious serum into his own veins, ignoring all warnings and unknown consequences. The effects are wild and unpredictable, but one thing is clear: you feel a rush of youth surging through your body. Along with this rejuvenation, an undeniable heat builds within you - a primal, insatiable desire that you can't ignore.

Working as a professor at a local university, you quickly realize your students aren’t just eager to learn, and some of them might just prove to be perfect “assistants”. Their curiosity and attraction to you open doors for secret experiments, letting you explore the serum's effects on human bodies up close.

In your dimly lit laboratory, filled with strange equipment and glowing vials, you push boundaries, altering bodies and desires alike. Every session with your “assistants” reveals new, thrilling facets of the serum, making you hungrier for more - more knowledge, more pleasure, more control.

This isn’t just science anymore; it’s an intoxicating game of power, transformation, and taboo pleasures. Will you let the serum consume you completely, or harness its power to reshape everything you thought you knew?

The fate of your body, mind, and those who cross your path lies in your hands now. Step into your lab and embrace the unknown - your experiment has only just begun.

This thing looks at you like some horny science experiment gone wrong and you kinda like it. It’s a card game, yeah, but it feels more like running a lab where every “test subject” is a musclebound anime babe who might grow a huge cock, lose some parts, gain others, and then fuck someone senseless with it on the next turn. You’re not just playing numbers, you’re basically designing porn logic. You tweak your avatar until it stops looking human and starts looking like your brain hosting a fetish convention: big tits, shredded abs, soft traps, thick futas, whatever. Then you throw them into card battles where every power-up looks like someone crossed hentai with a biology textbook written by a pervert. One card buffs attack, another triggers a mid-fight transformation and suddenly the cute flat girl on the art is swinging a monster dick, veins and all, and the flavor text is making fun of you for being into it.

What I really liked, and also kinda hated, is how the humor sneaks up on you. You’re there to jerk off, obviously, but the game keeps roasting the whole genre at the same time. You play a “serious” card that explains some pseudo-scientific hormone cascade, and the next card is a joke about “peer-reviewed cock growth.” I had to pause more than once because I was laughing at how stupid and smart it was at the same time, which is not what my dick wanted at that moment. Sometimes it goes too far into clown mode though. There was a combo where I stacked a bunch of transformation effects on my avatar, expecting some epic climax scene, and the punchline was basically the UI shitting on me for min-maxing horny stats like a spreadsheet nerd. Hot, yes, but also I spent ten turns for a meme. And I’ll never forgive how one card icon is like two pixels off center. Every time it shows up I remember it exists and my soul itches and the game never explains why.

The futa and trans content is not just “optional extra,” it sits right in the center of the deck. You’ll see a “normal” girl on one card, then a later version where she’s mid-change, soft bulge pushing against tight shorts, then the full reveal art with a thick shaft, heavy balls, still with that same cute expression like nothing happened. In one fight I triggered a chain where my tanky muscle girl got transformed into a smug futa scientist who then played her own experiment card on the enemy, and the animation was basically her pinning another girl to the lab table and fucking her into compliance while the stats updated in the corner. No fade to black, no shy camera, just full view: tits bouncing, cock sliding in, fluids everywhere, body shaking when the debuff lands. I opened this in Chrome on my main monitor, forgot Discord overlay was visible, and my friend ping popped up right when a futa climaxed all over someone’s abs. That’s on me, but still. The game loves to show off those cum shots like they’re proof of a theorem. You tweak, you play cards, you transform, and in the end the “result” is literally written on someone’s body. And it somehow feels exactly right for this weird horny Frankenstein card lab.