I did. Slightly surprising turn of events after a long day's cycling, but very good, if a little sweaty in the heat. I wasn't sure after I'd cum the second time whether it had been silent (best policy on a campsite...) or REALLY LOUD...
I was promised that I would get some today (first in 6 months) but alas, a headache has developed and I was informed a nap was in order. So I will answer the question with a resounding NO!