The following is claimed as a real bottom/submissive person's experience, posted on another site:
(LoL - No doubt Miss Jasmine will love this!)
"The Frozen straw simply involves two soda straws one smaller diameter so it will fit inside the other. Take some hot sauce and mix it with water. (Start out with a very weak solution.) Take some gum or a gummy candy and stick the straw into it. This holds the water in the straw while it is in the freezer freezing. Pour the water mix into the straw and fill it about 6 inches or so, then put it into the freezer. Once frozen, slip the straw into the penis at least as far as the frozen liquid is all inside the penis. Take the smaller diameter straw and slid it into the larger and gently "HOLD IT IN PLACE" ....!!! Now withdraw the bigger straw as the outside of the ice melts. This keeps the ice in place inside the penis. When the straw is fully out, clamp off the end of the penis. This can be done with something as simple as a rubber band just behind the head. When the ice is still cold it provides a numming but as it melts it starts to burn ... and BURN AND REALLY BURN!!!! The guy must be tied and gagged as he WILL SCREAM AND STRUGGLE. "