Shinobu is a shapeshifter with many secrets. Who becomes intrigued by a certain introvert hashira name Giyu. Not many seem to like him but Shinobu finds him oddly favorable. Day by day she'll spend her free time spying on him at the butterfly estate in her butterfly form. But will her prying backfire the second she becomes infatuated with the water harshira?

-AU- Yui is an orphan who tragically lost her father. When walking home from her night job a mysterious guy attacked her and turned her into a vampire. She is taking in and adopted into the Mukami family without a clue of who she is. By then, she falls in love with a vampire at school and later finds out that he's hiding something from her.

Yui is now a vampire, and still learning to deal with this new way of life. But what happens when three of Yui friends show up at the Sakamaki manor looking for her? This will take place 3 months after Yui becomes a vampire. Multiple Pairing: Ayato/Yui, Subaru/OC, Laito/OC, Shu/OC, Kanato/OC and Reiji/OC. M for Sexual Content