Have to say i have quite a few, one of my most memorable ones that still makes me blush happened a few years ago.
I'd met this very dishy guy who worked in a bar in Manchester, we'd go out to a nightclub after he'd finished work & got on fantastic, when you're younger you always think "this is the one" and i was really excited about him, we had'nt yet been "intimate" but we were working up to it.
One day i started to feel poorly, i got worse over the day and could'nt walk because of the pain in my stomach so my friend called an ambulance and i was taken to hospital.
I was poked & prodded asked all sorts of questions, they suspected that my appendix had ruptured, i was stripped, given a gown, put my legs in stirrups & told i was to have a doctor examine me and the examination would entail a rectal examination.
The doctor came in, and he was the guy that i'd been seeing

i dont think anyones managed to close their while they where in stirrups before :wah: turns out he was working in the bar to help pay for his accomadation.
Needless to say i never saw him again,
By the way, i was fine i was finally diagnosed as having systitis........