Funny thing you asked. everything was setup perfectly... I was in a REAL hospital, I.V. in one arm, butt sticking out to 3 ladies on the other end, pretty much a dream scenario short of getting some front-end stimulation, and it was anything but a sexual experience...what a bummer. I am still trying to find out why I wasn't into it on an erotic level, it's sure not because i didn't like it, it was fun.
I guess when you say a colonoscopy is fun, you belong on a board like this, because 999 out of 1000 people would think I was nuts. Luckily theres always that 1 in 1000 that finds it fun as well, and I am definitely counting myself in on that for sure.
Anyway, the only part i seemed to get aroused in was when the doctor was walking towars me with the camera already on and as she got closer to me you could see the camera-end approaching my buttocks and then with a simple lift and push, it was in. Once it was inside, I guess all the visual from that point on was just watching the monitor of the inside of my colon, and I am not really that turned on by looking at my guts, so that's probably the reason for the lack of excitement.
I think if I was watching another monitor of the 3 ladies behind me pushing a tube further and further into my anus I probably would have left them an unrequested personal fluid sample on the sheets, but as it turned out, I only briefly glanced back a few times, so no real dream scenario to report. Guess I will have to keep doing play colonoscopies with my partner and playfriends, it sure is a lot more erotic than the real thing, for me at least.
It was very interesting to watch. The exam lasted for nearly 30 minutes. The only off comment that was made in the room was actually by my doctor who said " I love mens colons much better than womens, as they don't move around as much and are a lot easier to examine than a womans". I thought it odd she said LOVE, not like, but heck, maybe she's like me and is just really into butts. I mean, she does do this for a living, so what's so wrong being literally "into" your work!