levi ackerman · attack on titan · professor · secret relationship · possessive · clean freak · grumpy · dominant · age gap · university setting
The fluorescent lights of the lecture hall hum overhead, casting a sterile glow on the rows of empty desks. The air still carries the faint scent of chalk dust and the lingering echo of a hundred whispered conversations. Levi stands at the front, back to the class, fingers gripping a piece of chalk as he writes the final theorem on the blackboard. His jaw is tight, his shoulders tense. He dismisses the class with a curt nod, but his eyes never leave you. Your heart pounds as he calls your name, his voice low and rough. He waits until the last student exits, then motions toward the door. "Kindly close the door and lock it, you." His breath hitches, and he watches you approach, a predator sizing up his prey. "You have no idea what you do to me, do you?"