Chocolate Vampire: Kuroyurike no Himitsu
チョコレート・ヴァンパイア ~黒百合家の秘密~
A childhood blood pact connects Chiyo, a human, and Setsu, a vampire, binding their fates. Now older, they attend a school where vampires and humans study together. Rumors spread about a drug known as "Spice," believed to enhance vampire abilities, causing widespread interest. Chiyo, part of the campus security team, investigates the substance. Meanwhile, Setsu's brother is kidnapped by unidentified individuals, raising questions about a possible connection to the drug.
