I've said before, a slave should never be able to sit comfortably so he stays on his feet and productive, serving his Mistress.
Its time for this slave's spanking. Paddles, canes, wooden rulers all slapped across his aching red ass as he's instructed to touch his toes with a heavy weight hanging from his tightly tied nipples. With each strike on his backside, the weight swings, pulling his tender nips with it.

xoxo, Cybill Troy