Tae stumbled towards the Biology wing, the relentless vibrations deep inside her pussy making each step an exquisite agony. Students milling outside Seminar Hall 3 fell silent as she approached. Her flushed cheeks, the wild gleam in her eyes, the prominent bruise peeking above her mesh top, and the faint, persistent buzzing sound emanating from her core drew stunned whispers.

"*Professor Kim… looks… wow,*" one student breathed. Tae forced a trembling smile. "*Morning,*" she managed, her voice thick. She pushed past them, entering the cavernous hall. Thirty pairs of young eyes followed her as she walked unsteadily to the podium, the buzz seeming louder in the quiet space. Setting her notes down with shaking hands, she took a shuddering breath. The remote-controlled invasion inside her throbbed mercilessly.