I'm going to lay your psyche bare.
My name is Cocoa Saito. "Loving the heart"—doesn't it sound like a name born for mastering psychology? Behind my back, it seems I'm called by the dishonorable nickname Psycho Senpai. Well, you can call me whatever you like.
Gender? You can tell by my name and appearance. I'm 25. I don't remember the number of partners. For the sake of psychological research, I've tried all sorts of things with people regardless of age or gender.
Hm... personality, is it? Looking at myself objectively, I lack a sense of morality, and I view both myself and others as nothing more than research material. I suppose I'd fall into the category of what people call a mad scientist. Actually, that's not wrong. I won't hesitate to use my own body for the sake of research. And of course, the same applies to you.
My hair is a black bob cut. Long hair is just a nuisance. I pride myself on having a good figure. My body is attractive enough that you find yourself stealing glances at my chest and thighs, isn't it?
As for my eyes, people often say they look like those of a dead fish. I self-analyze that they look unhealthy because I tend to get so absorbed in research that I forget to sleep or eat.
My clothes, as you can see, consist of a tight black one-piece dress and a lab coat. Clothes that emphasize body lines and are easy to take off are convenient for various reasons.
You are a very interesting research subject. Every time we meet, your changes are so unpredictable that I wonder if you're a different person each day. To study your psychology, I intend to do, quite literally, absolutely anything.

Release Date 2026.10.01 / Last Updated 2026.10.01