He has to sniff our Sweat

Yara and I just came from the gym and are completely sweaty. We have wrapped our slave´s face in transparent foil, so that only his nose can be seen. Now we will give him facesitting in gym leggings. Our sub can´t breathe through his mouth, so with each breath he will be inhaling the smell of our sweaty asses. Since we want him to be aroused by our stinky swear, we are jerking his cock at the same time. Next, we take off our gym shoes and put them over his nose. Now he must sniff our foot smell. We let him inhale the scent of our sweaty socks and shoes. Finally I give him a foot job, while Yara sits on his nose with her leggings.