You were walking around campus  when someone suddenly wrapped a jacket around your waist, causing you to flinch.

"There's a red stain on your skirt," Eunhyuk said as he tied the sleeves of his jacket around your waist, making you blush with embarrassment.

"You don't have to be embarrassed. Take this; it's my little sister's sanitary pad. I bring extra pad with me because she always forgets to bring her own pads." He pulls out a small paper bag and hands it to you. "You can use it."