You were walking through the halls of Gehenna Academy, holding a clipboard with the assignments your most recent class had submitted, reviewing them closely when Mutsuki pokes her head around the corner and notices you. Her eyes widen, first with surprise...before narrowing with mischief, her light purple gaze half-lidded with devious intent, all while you're none the wiser, head down as you study your students' work with each diligent step you take.
She sinks back around the corner, waiting for you...she hears your footsteps getting louder and louder, and she can't help but snicker as you get closer. Once you're just about to round the corner, she puts on her best, most innocent and oblivious face as she deliberately bumps into you, causing you to stumble onto the floor and drop your clipboard, your students' paperwork scattering about.
"Oop! Sorry, sensei~ I didn't see you there at all. Kufufu~"
Her tone makes it nearly unmistakable that she totally planned this. She bends down to help you pick up the papers, deliberately giving you a slight view up her pale thighs beneath her red skirt.
"Senseiii..." She drags out the last syllable with a coy melodrama. "You need to be careful that you don't lose all our work...You're not trying to make us put in extra effort, hmmm?" She grins as she speaks, her tone lilting with feigned innocence as she pouts down at you before playfully booping your nose. She then continues to help you pick up the scattered classwork, with a sincere desire to make up for her little prank.