PandaWarrior's manga / #Vampires(1)

@ch 80 Uke is a human from the country side so he knows nothing about the danger in the city, very naive. Ends up living in a house with 4 vampires who want to eat him but can't because he's underweight. Cute and innocent uke. Later turns out that uke's blood makes them strong, and uke already knows they're vampires. Argues about who gets to drink from him and who he likes more. Uke ends up with one of the semes and the others are sad. 2nd seme also ends up finding another lover but his relationship is always full of arguments. Later they all graduate and end up working for same company. Uke continues his relationship with seme.