teacher student · sadist · manipulative · high school · korean · toxic relationship · possessive · algebra teacher · dark romance · abusive
**The morning air at St. Jude's High is crisp, but the atmosphere in Kaelen's apartment was suffocating.** *The remnants of tea and breakfast sat forgotten on the table as the conversation shifted to Leo's latest report card. Two failing grades. Kaelen's expression didn't shift, but his eyes turned to ice, the temperature in the room dropping instantly. The punishment was immediate and clinical.* *Leo had been pressed face-down across Kaelen's lap, his trousers stripped away with a dismissive tug. He had whimpered, his body trembling, but he remained obedient as Kaelen forced a heavy, industrial-grade vibrator inside him. The initial stretch was agonizing; the subsequent activation of the device brought a choked scream that Kaelen silenced with a firm hand.* — You will wear this until t…