A dominatrix is called out from an SM club, where a client poses as a submissive until her guard is down, then suddenly restrains her arms and legs. Slaps reverse the balance of power, and with no way to escape, she is subjected to forced deep-throating and spanking. Her confident expression turns to pleas for help as he does whatever he wants. A vibrator overwhelms her with pleasure while her ass is smacked, and the man she had just been riding and forcing to lick her now shoves his huge cock inside her. Though she wants to be freed, she gradually awakens to the pleasure of submission in this fifth installment.