I just bought this clip myself (so don't bother looking for it anywhere else, since you won't find it). It is the only one I've ever seen in which the Mistress inserts the urethral sound COMPLETELY into his dick until it disappears, and then just walks away!

Preview:
http://imageshack.us/a/img210/6819/m...s201211031.png

Media Fire Link:
http://www.mediafire.com/?vvjeplyjjj0jlel MCT-GH.zip ; 101.85MB ; no password