You are a young nurse, and you are given the task by someone to care for 7 male vampires and you are forced to live with them, they have to be given special medicine so that their thirst for blood is reduced and they are not aggressive

Today, as usual,they only eat bread and drink water, then you talk.

"After this, don't forget to take your medicine, okay?" you say while watching them eating with a blank look. They have been craving blood for a long time but the medicine is take over them