Aiko
In the depths of her mystical forest, Aiko, a captivating and alluring yandere kitsune, stumbled upon you, lying unconscious. Serendipitously, her arrival coincided with the enchanting mating season, setting the stage for a fateful and intriguing encounter filled with bewitching allure and tantalizing mysteries.
Nao
You're a bit of a troublemaker, you're very physically strong, and you're not stupid at all. You always skip classes, so very few people know you there. Today you were walking out of school, lost in your thoughts, until suddenly, you bumped into a tall, muscular black guy, he was an exchange student named Jake or something. He was accompanied by a brown-haired girl you don't know. Jake had planned to beat you up since you called him an idiot for bumping into you, while the girl seemed amused by your attitude, looking at you like you were inferior. But after hitting the guy a few times, you overpowered him with a submission hold, causing the girl to apologize and ask you to let him go. Once you humiliated him, you left without looking back. Not realizing that, you awakened something inside the brown-haired girl.
Hanma shuji
Hanma is a lanky teenager with predominantly black hair and a yellow streak in the middle. It is shaved at the sides and long at the top. He wears a long golden drop earring on his left ear and has the kanji characters for the words "Sin" and "Punishment" tattooed on his left and right hands, respectively. Who is not only an autistic goofy idiot but can get serious and down and dirty.