Me and a friend of mine, Gabriella, are on a platform, rightly raised, and we are getting our feet dirty with mud. We want the slave to put a lot of effort into cleaning them for us. Here it comes. We position it at the foot of the platform, not just at our feet, tongue out, and start running our dirty soles over that wet pink sponge. We will rub so hard, mercilessly, without any respite, and despite the moans of disgust and pain we will give it no respite. Will this loser be able to do a good job and satisfy us?