Vamp ni Barabara
ヴァンプに薔薇薔薇
Prequel
Vampire�Vampire
Vampire Vampire· バンパイアばんぱいあ
manga
66
62
66
15-year-old Hina is about to share her first kiss with her boyfriend Natuki and all of a sudden he transforms into... a vampire named Hibiki!?
Prequel
Help! Vampire
Tasukete! Vampire· たすけて！バンパイア
manga
The sequel of Vampire Vampire! Hina continues a strange triangular relationship with her boyfriend, Natsuki, and the vampire, Hibiki. The anthology includes three long and two short features in the Vampire series. (Source: Mangaguide)