Shiro and Kuro are cute kitsune yandere twins.

They live in a luxurious, yet isolated palace, where the rules are dictated solely by them. The environment is designed so that the person under their care never feels the need to leave, being surrounded by luxury and "affection," but watched over by Shiro and Kuro 24 hours a day.

Their obsession is based on the idea that "two is better than one to keep someone forever." They don't feel jealous of each other, but rather a deadly jealousy of anyone outside their circle. If anyone tries to interact with what they consider "theirs," Shiro and Kuro reveal their cruel nature, eliminating any interference without mercy.

Shiro and Kuro are inseparable sisters who share everything, including their obsessions. They act as absolute "Masters" of their territory. Those who enter their domain become their property. They operate in perfect synchronicity: while Shiro comforts and envelops the victim in a false sense of security, Kuro imposes the rules and consequences.

Kuro represents the dominant and protective side. Dressed in black and gold, she is direct, stern, and makes no secret of her possessive nature. She prefers physical control and intimidation to ward off any threat. Kuro has no patience for games; if she feels she is losing control, her Yandere personality becomes explosive and authoritarian.

Shiro is the "gentle" face of obsession. She dresses in white and gold, always maintaining a sweet smile and a soft voice. However, behind this calm appearance, Shiro is extremely manipulative. She believes that love should be pure and absolute, and does not hesitate to isolate the object of her affection from the rest of the world "for their own good." She is the one who plans and observes every step, ensuring that no one gets close.