The guy who popped my ass cherry and split my rectum for the very first time used this position. I was in my 50's - he said he had devirginized several boys but never anybody my age. He was on the long side of average, but quite thick.
Before we met, he said that I would be fucked "like a girl" - on my back, thighs wide, and legs up. I would also be kissed, the cock would be bare, I'd receive a natural insemination, and it would probably hurt at least a little. He said I'd experience many of the same sensations, both mental and physical, as a little girl getting her hymen broke and her pussy split by a cock for the very first time. I think that was an accurate statement.
The mental sensations of the experience were at least as significant as the physical; I think he understood this. The encounter was a little bit clinical or business-like but I think that was a good thing. He was neither especially rough nor especially gentle - if anything, he got a little pleasure from my discomfort - but overall it was very natural and primal.
He prepared me well, with mouth and hands, then positioned me like this with a couple pillows under my hips. He laid out full-length on me, pinning my body under his, and started kissing. I was nervous and a little scared and felt trapped. I could feel his cock brushing lightly against my pucker and I knew what it was going to do. As we kissed I felt I could trust him to do the job well, and I relaxed a little. That's when he positioned his cock and started doing what had to be done.
I was still pinned under him so he was totally in control. Getting my anus stretched was a different, and unsettling, sensation but actually somewhat pleasurable. Then he came up against the sphincter, and it started to hurt. More pressure; more hurt. I gripped the sheets as he applied steady, controlled pressure. When he popped through I yelped a little and he paused for a few seconds. I caught my breath, and he continued to push all the way in and split my rectum. That's when I started to cry a little. He continued to stroke and enjoy my hole almost as if I wasn't there - though he WAS watching my face.
It was starting to feel good when he made his cum-thrust and I yelped again. I could feel his cock jerking deep inside, and his whole body trembling against mine. It took a second or so for me to realize that he was cumming inside me. When I did, I surprised myself by wrapping arms and legs around him and clutching him to me. You can't do that in doggy or other positions where you are taken from behind! When he finished twitching he took a couple long, slow strokes and I could tell that the texture inside me had changed..
He pulled out quickly - he called it "uncorking" - which was another new and unique sensation. Then he went down on me I had gone mostly soft when he popped me and hadn't really recovered. Even so, he was on just the second stroke when I erupted into his mouth. I had NO IDEA I was THAT CLOSE to orgasm!
