. They both eagerly donned their costumes and headed off to the spa for this experience.... The masseuse took her time to massage their bodies slowly ...and sensually, it was the most amazing sensation and by the end they were both so turned on... The masseuse said i'll give you 10 minutes to get yourselves sorted... No rush... But of course as soon as she'd gone there's only one thing they had on their minds... Again David pulled her close and kissed her eagerly... But wasn't the most practical. We are all comfortable being naked around each other, aren’t we?”Of course, Rob was right, none of us would raise an eyebrow when one of us was nude, it was normal in our household. Maybe Mom had sensed my sexual energy and tension and had that in mind when she made her comment.I looked at Rob and with a cheeky grin, quipped, “Let your little sister lie down.”Rob moved his legs and I sat down, fluffed the cushions to my left and with a chuckle, lay down on my front, resting my feet on Rob’s. Lay on your back and hand me your ankles. I done as he asked and he assumed this position between my legs. He found his mark and slowly entered me. He wasn’t brutal this time but he did burry himself all the way in. he stay there only a second before pulling all the way out. He repeated this for several minutes and then asked how does that feel. I was almost speechless. The sensations, the feeling, the exotic nature of what was going on. Lost in the moment he buried himself all the way. I got my drink, waited a brief moment and headed over to the table Now the whole idea was for me to act as a complete stranger, so we had to pretend we never knew anything about each other. So that is what happened. We chatted, moved closer, the talk got raunchy. I wont go on about the conversation, but the filth that was coming out of her mouth the longer the chat went, was so different to the lady I was chatting to with her boyfriend. She was a very horny lady who loved sex and her own.