"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...

Down-on-his-luck Siyun is prone to fainting and has a mountain of bills to pay. When he wins the "Vampire Lottery," he gets matched with a vampire named Jinu and becomes his blood donor. The two of them move in...