Too be fair! I used to love it! My first girlfriend used to be like that... I used to think it was normal! But in hindsight... I had to swim back to shore to get back to a dry patch! Not so cool!
My long term ex used to uncomfortable during sex so I'd have to reposition her.. She would think she was gonna pee.. I didn't think anything of it really until I binned her off.. My latest was completely awesome and just squirted loads.. On top, on her back.. she was wild.. In fact she even passed out a couple of times for like 4-5 seconds (during our honeymoon period).. Apparently 1-1000 but very rare. Makes me wonder if my first was able, but just to scared haha.. In the end I had to use Kamagra to help me keep on tip top form as without it was just far to slippery.