Emma's heart raced as she knelt on the plush king-sized bed in their dimly lit master bedroom, the air thick with anticipation. Michael stood behind her, his strong hands securing soft leather cuffs around her wrists, linking them to the headboard with a satisfying click. She was naked, her full breasts swaying slightly, nipples already hardened into tight peaks from the cool air and her mounting arousal. Riley, their close friend for years, watched from the edge of the bed, his eyes dark with hunger, cock straining against his boxers.
