But even in the secretive traditions of their firm it had been an extremely hush-hush operation.So now they stood here in a vast circular room that fi...led up with weak and beguiling music. There were long drawn sensuous glissandos. Sighing breaths. Even silvery giggles and high-pitched titters. And under it all was the muffled rhythm of a heartbeat.It might remind some of the guests of a porno soundtrack.Colored lights started to flash around the hall. Then the faint sound of many clicking. Hard as a rock and horny as hell. I unzipped, letting my shorts fall around my ankles to expose a huge erection (I’m the proud owner of an uncut eight-incher with a fat girth).“Mmmmm! Just get under the rope pronto, buster. I need to wrap my lips around that magnificent tool,” Carla squealed excitedly. “Let’s go up in those dunes, so we can be REALLY nude and naughty!”We settled on a nice secluded hollow in the sand dunes and set out our stall: towels, picnic things and, most importantly, the. -aaah…that feels good…-Then he massaged my thighs and calf muscles. Then he turned me upwards. I was closing my eyes.He started massaging my breast. That sent shocks through my body, especially when he sucked, licked and bit my nipples.Then, while he sucking my right nipple, I felt his middle and ring finger entering my pussy, and he started finger fucking it.Within seconds, he was doing it very fast, so fast that I gradually lost my mind. I was screaming,-aaa….hhh!-He was biting my nipples. The good Doctor told me he was sorry to know about my wife’s affliction but it was pretty common in women her age…I told him I was glad that he could help my wife out; I knew it was a little bit frustrating for her. He added it was just an experimental procedure and he was hoping if I saw how it took place it might help my stress problem as well. He asked where we would like the treatment to take place and Ana said she thought it would be more comfortable in our marital bed. I told him whatever.