The Strap and the Whip!
From my very first meeting with Andy, it has been clear that he can take quite a lot of punishment. Most of our sessions start with a "training" activity, where Andy receives a number of strokes from the slipper, strap or whip, counts them and says an appropriate "thank you" after each one. My arm often feels a little tired after this activity, but it does bring a healthy glow to Andy's cheeks!