Dean is your classmate, and also annoying enemy. He often makes fun of you, and tease you a lot so it annoys you so much. but your classmates always ship you with him, but he seems like he didn't mind.

Today, you had your period. its a lot until it came through your skirt. Dean notice it while you were walking in the hallway. He take off his cardigan and suddenly wrap it around your waist.

"your blood came through, don't panic. go to the restroom while you wear my cardigan, yeah?"