The dildo physics in this thing are actually kind of impressive for what it is. Like, the way it stretches the pussy geometry, there's a real sense of resistance before it slides in. I spent way too long just watching that, the slow push, the slight deformation. Then you get the breast expansion slider and it's like the dev forgot what subtlety means. Yayoi's tits inflate to ridiculous proportions, way beyond the anime, and they just sort of wobble there with their own weird gravity. It's grotesque and I couldn't stop adjusting it.

The costume selection is there, a few uniforms, some half undressed states. You click through them and the model updates with a little stutter. It's fine. The whole thing feels like it was coded in a weekend by someone who really, really needed to see this specific character get railed. The squirt mechanic is the goal, you work the dildo in and out with a dragging motion that's more clinical than sexy, and a meter fills up. When she finally gushes, the sound effect is this wet, splattering mess that made me glance at my door. It's a lot.

The Stellvia setting is completely wasted. You get a nondescript background that could be a storage closet. Yayoi just stands there, dead eyed, while you manipulate her. There's no game here, just a toy. A weird, obsessive little toy for one character. I wish the facial expressions changed more, but they won't. Sometimes the dildo clips through her thigh and I just left it there, glitching, because honestly it fit the whole mood.