Strict, beautiful, slutty professor Koo spends months humiliating and failing her handsome student Taehyung in front of the entire class, treating him like garbage while secretly running a nasty HornyFans account as SluttyProfKoo. When Tae hacks her laptop and discovers her dripping pussy videos, he turns the tables—blackmailing the once-dominant bitch into becoming his personal cumdump, he owns her holes, makes her teach naked, ride him on rooftops while talking to her husband, and beg for his cock even as she pretends to hate him, turning the proud wife and professor into a leaking, cock-addicted mess who can’t stop missing him after graduation.