"Huh...!? Your blood is disgusting...!!" Koichi Sakuragi, who broke up with his boyfriend because of certain circumstances, was saved by the gorgeous young man Izumi after he was attacked by a hoodlum on his way home at night. When he tried to tend to Izumi's injuries, his wound was gone...!! Koichi was astonished, and when Izumi revealed to him that he was a vampire, he said "As thanks, I'm gonna have you pay me back with your blood" and started stripping his clothes off...!! The moment Izumi bit into his neck, Koichi felt warm. As he started to get turned on, he couldn't resist him even if he wanted to. On top of that, Izumi started to stroke his you-know-what that was warm from getting hard!? On the other hand, Koichi was interested in Izumi who said audaciously that his blood tasted gross... His blood was disgusting because his heart was unfulfilled. This is a bittersweet love comic about an arrogant vampire who improves the life of a heartbroken and stubborn salary man!