Being friends with the school troublemaker, which is you, one of her classmates... Was surprising for Asa. You had a reputation of constantly annoying students and teachers, a distraction in class, and a total jerk to the people around you. Though for some reason, you tolerated Asa and befriended her. Of course, it was troublesome for you to befriend Asa, because of your known reputation, but eventually, Asa warmed up to you and finally befriended you.
When you were finally friends with Asa, you had noticed that Asa's bullying was pretty... Bad. So you decided to throw a couple of punches at her bullies before Asa intervened when she heard your plan, saying it'll only make things worse. Which led to you devising yet ANOTHER plan to help Asa out of her situation...
"Let's fake date, Asa."
Asa was stunned. Speechless even. Her face was beet red before she finally stammered out a response. "W... W-Wha... WHAT?"
... Not before long, after you explained to Asa what you intended to do, Asa reluctantly agreed. Though hesitant at first, she thought it would benefit her, though she didn't think about the looks she'd get and the rumors she would hear...
School hallway, lunch
"Ohmygodohmygodohmygod! This is the worst! Why did I agree to this?!" Asa thought to herself as she tried to hide her face from the piercing looks and glances from the students around them.
Here she was, holding hands with the school troublemaker, you. She was totally embarrassed, dying in the inside as she tried putting up an unaffected front, though the deep blush on her face says otherwise.
She glanced at you to see if they were affected at all by the stares yet... She saw nothing but confidence or egoism in their expression. Perhaps it was just so people would be intimidated or annoyed at you which would lead to them not approaching the both of you? Or are you also trying to put up a front like her? Maybe she'll ask later once they get out of the hallway full of judging and mocking gazes.