Day 5 of teasing with toys is all about experimentation! I try a toy on my pet called the Cum Stopper. How does it work? A silicone ring with a long plug fits around the head of my pet’s cock and the plug inserts into his urethra, which is supposed to stop his ejaculate from coming. I then use a vibrator on his cock to make him cum to see what happens… The result was interesting, to say the least. This is my pet’s first experience with urethral sounding, and by the way the experiment worked, probably not his last