I noticed this hasn't been replied to for a long time. I wonder if anyone's going to read this, but I'll still write it.
This is about my first play exam experience, which was very intense. I pretty much had my medical fetish since childhood. You know the stuff, maybe some doctor play with other kids but that's not really it, at that point, it's really innocent. In my teens I started exploring the internet for medical stuff but I never really got lucky. Most people were male gays and this medical play was essentially a form of sexual play / foreplay with medical instruments. That wasn't really my stuff.
It wasn't until my late 20s when I met someone online. I would casually drop personal ads to local BDSM groups "a sub patient looking for a doctor for realistic medical play". And then I got a response from a woman in her early 40s. A high-school teacher with a very specific fetish. Her rules were: Intra-muscular Injections, rectal exam and her watching me pee - provide a urine sample.
I was dead-scared of the injections. I had never done that, even playing with myself, considering it too dangerous. But I somehow just trusted her. We met at her place and she totally owned the role of the doctor. She acted like I was a teenager for a checkup. She had total control. I somehow just obeyed. Had me take my t-shirt off. Listened to my heart, lungs, checked my throat, ears, nose. Then she had me lay down on her bed,lower my jeans and gave me an injection into my buttock. Empty syringe, just the jab. But the fear was real and the pain too. And she enjoyed it! Then, she had me turn around and with my jeans lowered, pressed on my belly.
Then she asked me for a urine sample, we went to the bathroom. She gave me a test cup, told me to pee into into over the sink and she watched from behind my shoulder. My face was probably red as a tomato and she really was enjoying seeing me so embarrassed. But again,I obeyed.
Then it was back to her bedroom. She told me to undress all the way. Felt up my penis and testicles while I was standing in front of her. Then she told me to get on all fours. She corrected my posture - told me to press my chest against the couch and spread my legs. She put on latex gloves and lubricant. Then told me to take slow and deep breaths and on about my third exhale she put a finger deep in my anus. She kept asking if it hurts and to continue breathing deep. She then added another finger. Ultimately she tried three but two were already too much and it really hurt. (in fact it would hurt the following day too).
That was it, she then tried to jerk me off - but no luck, I was too embarrassed, too scared, unable to relax.
This was a wonderful experience and felt very real - mainly for her playing the part of a strict doctor and really owning that role. That allowed me to get deep into my patient sub-space. Later we met several other times. More injections, even a catheter. Eventually she got into a relationship and said she'd consider meeting people for medical play being unfaithful to her partner. Which I respected. But these memories will always stay and I still fantasize a lot about this experience.