Hermione's forbidden descent

Hermione Granger knelt on the cold floor of Hogwarts, her red-and-yellow striped skirt pushed up to reveal her bare breasts. The Gryffindor uniform, with its high heels and stockings, was in tattered condition, torn clothes as she struggled against an enormous troll. The monster stood towering over her, its massive penis thrusting roughly into her mouth. She gasped as the huge giant troll penis filled her throat, her blue eyes wide with shock and fear. Despite her struggles, the troll fucked her hard, his penetration deep and unrelenting.