Slave Rudi boasted that our last session was way too easy. It was foolishness to utter these words in my presence and I prepared a little surprise for him...

Wearing a big strap on cock I pushed it into his mouth nice and deep making him take it as deep as he could, then filled him up from behind, filling his arse until he squealed. When I had finished having my fun and humiliating him I ensured he licked my boots to thank me for putting him in his place!

Do you think he learnt his lesson? If not I'll punish harder next time!