Time to saddle up! Ruby has her spurs on and is ready to ride, as she rides this male mule to and fro. When his performance slows she merely digs the sharp spurs into his thighs to get him going again, as he lumbers around trying to keep pace. Cadence helps out as well applying the crop as needed to encourage this pony to hustle. By the time Ruby is done this slave will have permanent scars on his thighs from her spur encouragement.