Okay, here's more: posted originally in a massage thread.
Had a Korean body scrub on Friday followed by a massage by an older Korean gentleman. It was a full body scrub, including just about everything but my face and my shaft, which he simply grabbed and moved out of the way several times.
The massage that came after was intense and deep. A lot of time was spent face down, with focus on my upper back and shoulders. Then he moved to my lower back, glutes and upper thighs. The oil had peppermint or tea tree oil in it and ran down between my cheeks, stimulating my hole and down onto my taint and balls. The subsequent massage wasn't erotic, but his fingers definitely opened my crack and repeatedly brushed my taint, ballsac and cock for what seemed like a long time. I'm 55, so I don't get hard at the blink of an eye, but when I finally flipped over things were pretty stiff. First time that's ever happened to me during a massage (and I've had my fair share of massages).
I was not sure how it would be received, but as he went to work on my inner thighs and my abdomen just above my pubic bone, he just grabbed my other bone, moved it to the side and covered with a hand towel. Then he picked it up and moved it to the other side. Eventually it subsided and the towel fell off.
What an interesting feeling, just to enjoy the physical sensations of oil and touch, and to allow my body to respond naturally and without shame. Also no need to orgasm (though I certainly had a good one later on that day).
The gentleman was very pleasant and friendly the entire time and I was delighted to give him a large tip.