slave is made to kneel and has his head masked in saran wrap as it is explained to him that we are going to play a game... there are 3 cocks present and he has to guess which one is going in his mouth - is it Mistress cock or the REAL thing?!
Get it wrong and he might get one up the arse.
A mixture of small penis humiliation, a short StrapOn sucking and masturbation instruction.
slave is ridiculed for not even being able to give another man a decent wank until he is dismissed for being so useless.