well if you love stories you should check exeprience project, they have all sorts of true kinky stories, i usually browse there for pee stories maybe this will help, i think you will love this one: http://www.experienceproject.com/stories/Peeing-In-Front-Of-Your-Doctor/3245317
you can browse here as well
http://www.experienceproject.com/groups/Peed-In-A-Cup/247256
http://www.experienceproject.com/groups/Have-Peed-Or-Pooped-Myself-At-The-Doctor-Or-Hospital/286819
If it shows that stupid message that the content is mature that you need to log in (wich you cant cause the site is