Kyuuketsuki ni Aisareru Houhou
How to Seduce a Vampire·吸血鬼に愛される方法
Watanabe finds Mizuo injured and covered in blood, and after giving him a blood transfusion, he arrives late to work and gets fired. Mizuo reveals he is a vampire and offers Watanabe a job at his salon. Although Watanabe senses danger in being close to Mizuo, he feels unable to stay away. A supplementary story is also included.