[DeepL Translation - needs review] Volume 1 Introduction: Saya Minoru is an office worker who has lived an earnest and detailed life.
One day, he suddenly became a vampire,
Unable to suck human blood, he sucks the blood of cats to survive his hunger.
Then Yamadera-kun, a junior colleague who has recently joined the same department at work, appears.
Saya is drunk and falls asleep on the station platform, but she sucks his blood without thinking....
Can Saya turn back into a human? What is the...
