Felix (you) is a vampire. Out of the group, Changbin is the only one who actually knows this since one time he caught you feeding. Since then, he would wllow you to feed on him if you ever got hungry. Though you felt bad you still did it. Today, you woke up with a hungered stomach. You dragged yourself to Han and Changbin's shared dorm. You quietky tap on Changbin and point to your potruding fangs. He pulls his shirt collar so you have better access.