Hmm, where to begin!
Thanks to @AnthonyRT s love and care, and patience, how I've come to enjoy the insertion of a nice, glass thermometer in my bottom!
When it comes to having an orgasm during such a scenario, it always starts with the anticipation and the preparation. Whether laid over the knee, or bent over the table, or, my favorite, in a knee-chest, I know the doctor is taking in the full view of me in such an exposed manner. That alone delighltfully fulfills that exhibitionist appetite of mine 😋
Next, comes the touch of their finger as they lube my anus, and it's feeling of the cold lube to my body, and the initial contact that sends a shiver throughout my body. The doctor may or may not then have me help by spreading my cheek. By helping and being involved, I now feel close with the doctor, as they spread my other cheek, and then comes the moment I've been anticipating, for what seems like ages!....Feeling that long thin, or sometimes thick thermometer slide in, ever so nicely into my tautly spread anus. How delectable!
Once the doctor has it just right...that shove deep in my hole! Mmmm, that's what really gets me hot!
By this point, there are many ways the doctor can get me to orgasm, and the number of them could vary, just depends on the scenario. Could be as they twirl the thermometer in and out, all while firmly grabbing and squeezing my cheek. Could also be while I further aid the doctor as I reach below with my other hand and start rubbing my clitoris, while they are simultaneously, essentially, fucking my ass with that thermometer. All the while, Anthony is watching and he is enjoying the scene play out, and that turns me on even more...