Okay, I have no prostate. If I had a prostate I'd have this little experiment in the final stages.
Anyways, on with the question:
If a butt plug of medium length and width were inserted and the wearer was immobile with no pressure exerted on the base of the plug what so ever, would the wearer still feel prostate stimulation? Or at least notice something was "interesting" up there if it was his first time?
ETA: the recipient would be on all fours and bound immobile for the duration. Would clenching his muscles make him feel something... different, or not? With vaginal penetration with a stationary dildo I know I can feel it nudging my g-spot, but that might be because I'm super aware of my body and have had g-spot stimulation before, and it just feels like a "PLEASE JUST LET ME TOUCH IT!" sensation than anything else.
Thank you for your attention to the matter,
The Wicked Writing Wench
Fighting to make porn realistic while still fun.