Write a spanking scene by selecting one of these girls: NAME_1 NAME_2, or NAME_3 to be the spanker. They will be spanking NAME_4.  NAME_4 can be either in a towel, underpants, standing nude, or all fours bare.   The spanking can be done by hand, paddle, or crop.  The spanking can be light, medium, or hard.  There can be between 1 and 12 strokes.  There can be an optional anal probe and/or ball busting session added on.  Now select from these options and describe the spanking.  