A busty office vixen, her big juggs straining against her blouse, finds herself alone in the classroom with her eager student. She's been teasing him all week, her ample cleavage and tight skirts driving him wild. Today, she's wearing a skirt so short that it barely covers her ass, and as she bends over to write on the board, he can see her lacy thong. He can't help but stare at her round ass and long, toned legs. She catches him watching and smiles, turning to face him, her hand reaching down to stroke his growing erection through his pants. She walks over to him, straddling his lap, and grinds against him, her big tits in his face. He reaches up, squeezing and fondling them as she unzips his pants, pulling out his throbbing cock. She guides it to her wet pussy, sinking down onto him with a moan, her big juggs bouncing as she rides him hard.