"Cameos." Sherlock repeated, to make sure that he heard it correctly.

"And you are positive that scarring is your only hard limit. You understand that if we continue to meet, there will almost definitely be bloodplay, pissplay, pain, cock and ball torture, bondage, and other possibly extreme parts to our session. I never do scat, mutilations, other other items of that ilk, but I cannot promise anything else. This is your very last chance, John."

This was also going to be the last time he used the man's name, if he agreed, he would lose his identity as well.