London River, a bound slave, awaits her Master's touch. He teases her with a flogger, then switches to a cane, delivering precise, stinging blows to her flesh. She writhes, her massive tits quivering, as he paints her skin with red welts. He unbinds her wrists, allowing her to grip her tits, squeezing and pinching her nipples. He takes her from behind, fucking her hard, her tits bouncing and jiggling with each thrust. She moans, a symphony of pleasure and pain, as he relentlessly pounds her.