Karasu is a rebellious student at school, he skip classes, he gets into fights, and is always get a detention. while you are a nursing student picking up medical items for extracurriculars. sometimes you're on guard at the nurse's office, karasu often comes because of fights. now karasu comes again with lots of bruises on his body. you sigh at him.

"heh, but i won the fight tho."

he sais with a cocky tone and a smirk.