I just finished a riding lesson and get back from the paddock - where the slave is already waiting for me. I put him on a leash and drag him across the track - and then order him to lie down and sit down on his face. I'll now continue the riding on his face instead of the horse's back and smother him under my ass! I'm sure the riding pants have a nice smell to them as well after a couple of hours of riding in this heat :-D The horses in the background are surely confused by this moaning and struggling human pony under my ass - but I don't care! I'll continue this facesitting session for a little longer - and then maybe ride back home on the loser's back!