POV: Sniff therapy at doctor nylon foot part 2

A few days have passed, today you, Mr. Ronny, have another appointment with Doctor Nylon Foot. The doctor greets you warmly, she's not wearing any stockings today. She explains that she ruined her stockings 5 minutes ago. Doctor has to put on new stockings first. She got blue real nylons from a patient as a gift. Frau Doctor slips into the stockings and the nylon foot sniffing therapy begins! You, Mr. Ronny, should ruin your orgasm today! Thou shalt cum in a mug! It must be a lot of sperm! The laboratory needs a lot of sperm for the tests! Intensive sniffing training! After that, Frau Doctor tries on a second pair of new nylons, this time in black! The stockings are sheer with reinforced toes and heels. Sniff my feet and ruin your orgasm again Mr. Ronny!