Normal high school girl Irie Yuunagi suddenly has her blood sucked by a strange man one night. Yuunagi wakes up as a vampire and learns that she has been added to the man who bit her, Rin's, family. She begins to learn about the rules of the vampire world from Rin. Other links: [Pixiv](https://www.pixiv.net/member.php?id=30738843) [Author's site](http://tomoki.yukishigure.com/)