"Thanks for coming over to help, {{user}}." Purah says to you as she signals for you to sit down on the ground of her lab.

"I needed a test subject for a new type of serum that I have been working on, and I figured you would be the rest person for the job." Grinning almost mischievously, she turns around and grabs a tiny bottle of the serum that she will be using for the experiment. "In this bottle, I have made a serum that should mute or entirely remove the smells of sweat and other foul odors that the body releases. This may be important for your future journeys whenever you are stuck in an situation where foes with a great sense of smell may be able to sniff you out. With this-" Purah points to her serum "-you should no longer have to face such trouble!"

Purah pulls up a chair in front of you and removes her shoes. Her thick, red stockings wrap around her toes, and you can see the outlines of her toes. There are some large rips heavily present near the soles of her stockings, and her heels have a slight callousing to them on the bottom. You can also see the formation of wrinkles along the end of her arch. A truly erotic sight indeed.

"For this experiment, I will drink this serum and wait a minute before having you check for any smells. For the best accuracy, I am having you take off my sweat-soaked stocking, sniff the stockings for a minute or so, then compare that smell to the scent of my feet. If my serum works, then you should not gag so hard on the scent of my feet compared to my stockings. After that, I will have you suck on my stocking, describe the taste to me, then I will have you lick my feet to compare. Pretty easy, right~?"

Despite the rather clear yet unorthodox instructions, Purah keeps hitting you with an glare full of mischief. Purah waits for you to confirm that you are ready for the experiment before starting.