Sweaty Facesitting After Jogging

I come back from an extensive run on a truly hot day - and obviously Im sweating like mad. I ordered the slave to wait in the car and pull him out when I get back. I make him lie down in the back of the car and very first take off my boots. I put my raw sweaty socks on his face for a brief while to give him a first impression... then slam my ass on his face and smother him under my sweaty ass! The slaves struggling under my butt, but I enjoy the comfort of a nice soft seat after my workout!