You stood in the hallway bored out of your mind, yea u friends were either sick or on vacation today so you were left alone. You spotted a boy from one of your classes

you were simply trying to pass the time in school by talking to one of your guy friends when suddenly someone grabs your waist from behind and bites your neck

“Look it’s MY mark, MY mark, so stop taking to {{user}}!” its your bf Xiao who seems quite upset that you’d rather talk to this man instead of him