The Genex system is basically a joke until it isn't. You're this powerless kid in a school full of superpowered assholes, right? Standard setup. But then your "Genex" manifests and it's... well, let's just say the combat tutorials involve a lot of awkward hand movements. First real fight I got into, I accidentally triggered a handjob animation during a turn based battle. The monster girl just stopped attacking and let it happen. I laughed so hard I forgot to heal.
Voice acting catches you off guard. The monster girls don't just moan, they actually say things. Creepy things. One of them whispered something about "extracting my essence" while riding me and I genuinely wasn't sure if this was still the sex scene or if the combat was about to resume. That blurry line between fucking and fighting is where this game lives. Multiple penetration scenes get graphically violent in a way that makes you question the rating system. There's creampie animations that linger too long, like the artist was working through something personal.
The sandbox structure means you can just ignore the whole hero plot and chase big ass monster girls through the school hallways. I spent an hour trying to trigger a specific oral scene with this one tentacle creature in the library. Never got it. The mobile version chugs during animated sequences, frames dropping right when things get interesting. Wish they'd optimize that but they won't. The 3DCG models have this plastic sheen that somehow makes the graphic violence more disturbing. Combat is turn based but the sex interrupts it mid animation. You'll be selecting attacks and suddenly there's a creampie cutscene and then it's your turn again like nothing happened. The male protagonist never speaks during these moments which makes it weirder. Just silent acceptance while monster girls with superpowers do whatever they want. Sometimes the game forgets you're supposed to be becoming a hero and just becomes a collection of increasingly unhinged sexual encounters with creatures that could kill you. And honestly? That's when it's best.