Madame Marissa caught her slave sniffing her underwear and she punished him for it. She used her dirty and stinky socks to punish him since he liked to smell things. She got him to lick and sniff her sweaty and smelly socks and she even went ahead to choke him using her socks. She humiliated him so much that he never entertained the thought of smelling her underwear again. It had brought him enough agony.