On re-reading "Fun in the Shower" ( Techniques, Sept. 23, 2013), I can't resist writing about one of my experiences that took place in the early 1980's. I had wondered if a shower spray might not feel very good if directed at a penis. Hand held showers were just beginning to be popular and were available at hardware stores. Since I was remodeling our bathroom I cooked up a phony story to tell my wife about how a hand held shower would be nice for her when washing and rinsing her hair.
She was easy to convince so with malice aforethought I installed one with both a light broad spray and a smaller stronger pulsating massage type spray, and it wasn't to help my wife rinse her hair. I soon discovered how good it felt when washing the soap off with the light spray, especially from behind between my legs. I have one exceptionally sensitive spot just back of my scrotum. From then on all showers began with a good bit of time standing still with the light spray directed between my balls and anus. It didn't seem to be a good way to masturbate, but just felt awfully good. Then one day as I adjusted the temperature with the broad shower pointed between my legs as usual, my penis started to feel not just good, but great, and it started to stiffen and rise to a point slightly above horizontal. I found that if I adjusted the direction of the light wide spray carefully the spray hit the end of my penis and the ultra sensitive spot at the same time. So I stood perfectly still to see what would happen if I held the shower head in that position but didn't touch my penis with my hands or fingers. My penis didn't need to be touched and in a few minutes he started involuntarily (at least it was involuntary to me) my penis clearly had other ideas) to bounce up and down while pouring out a lovely stream of semen while I experienced one of the most wonderful orgasms I could remember. Later I tried to make the same thing happen again, but it never worked in quite the same way. I used the shower for many years, but I used it lying down in the tub with the shower pointed directly at the shaft and head of my penis pulsating at maximum pressure, another way to bring on a nice thrill.
The "Fun in the Shower" technique mentioned above describes more exciting things that can be done with a penis and a hand held shower if one uses a little ingenuity. I would like to hear more ideas.