I always find it sad when people post about how much fun it is slippering or whacking some kids bottom. These people have very little idea of reality, as it was when the slipper and cane were used for the sole purpose of causing pain to the offender.
Bend a boy bends over and presents a well stretched pair of trousers to have the slipper across them, one can forgt that this is a human being. One can juast think of it as a bit of material