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Throughout the day, Miss Cate noticed that her sub has been getting hard. He had an erection from the smell of her feet and the taste of her sweat. She has decided to have some fun with this. Just mentioning her feet and spit has him instantly hard, so she wraps a length of rope around his cock. She is going to permit him an orgasm, but as he masturbates, she pulls the rope tighter and tighter around his cock. She slaps his cock - her latex gloves striking his erect member. The squeals, it's hard to tell if it's because he is close to orgasm or from the pressure of the rope... but the pressure grows to cum for a very restless Mistress... and, yep... it is managed, but it's certainly not pleasant, the relieve cock has just a pathetic trickle. Another ruined orgasm.