I work as a nurse in a Doctor’s office. Our clinic specializes in fitness assessments and doing executive physicals for local corporations. I deal with assholes (literally and figuratively) on a daily basis.

On a typical day I supervise the prepping of patients for proctological exams and, in the case of female patients, assist the male physicians in performing the "procto" exam.

The prep work on patients consists of instructing them on how to administer an enema prior to the procto. Most of the time the patients administer their own enemas but occasionally a patient does not want to do so and I administer the enema. On extremely rare occasions I get to give an enema to a beautiful woman!

One case that I will never forget involves Emma. Emma is a stunningly attractive marketing executive with a local firm. Two years ago she came in for her routine annual company physical. Emma had broken her arm in a skiing accident 4 weeks before and still had her right arm in a half cast. As I was doing the preliminary work-up on her prior to the physical, I noticed that she had recently turned 36. I told her, "Emma the policy of your company is to include a proctological examination of your colon in the physical exam past the age of 35."

Emma sort of gulped and said, "OK I guess so if it's a requirement."

I said, "We'll finish all the routine parts of the physical first and then I'll prep you for the procto before you see the Dr."

After we finished the eye tests, hearing tests, and respiratory evaluations I told Emma to follow me to the patient dressing area. There I gave her a gown to put on and told her to meet me in the adjacent restroom when she was finished changing. A few moments later she entered the restroom.

I had already spread a disposable sheet on the floor and had filled a one quart disposable bag enema. I asked Emma, "Are you going to be able to do this yourself with your broken arm?"

She replied, "I don't think so. I guess you'll have to help me."

I said, "OK. Since it's just us girls it here, why don't you remove the examination gown. It will probably be easier and less messy if you do so." I helped her off with her gown. She was a breath taking sight as she stood before me stark naked. She had long auburn hair. Her measurements were 37C-28-38. Seeing naked women is routine for me but in her case I was getting extremely turned on.

My vagina was beginning to juice up. "The best position for this is on your knees with your fanny up in the air," I told her. She knelt on the sheet with her legs spread and bent over until her chest and face were resting on the floor. I stood behind her admiring the sight. In her bent over position her ass was spread wide open. Her puckered little anus was beautiful, perfectly symmetric in shape, devoid of hair, and ready to be kissed. The thought of licking her asshole made me juice up even more. I wanted to smell her ass and stick my tongue as deep into her rectum as I could. I had never had these kinds of thoughts before! My gaze next went from her asshole down to her pussy which was also slightly gaping. I could not see any evidence that she was getting wet. Just as well; if I had, I might have done something unprofessional that I would have regretted later.

As I was admiring her ass and pussy I was lubricating the enema nozzle. I slipped a finger cot on my right index finger and smeared it with KY jelly. "I need to insert my finger to lubricate your anus," I told her. She tensed when I slipped my finger in to the second joint. I rotated it a few times and promptly withdrew it. I was strictly nurse-like in my approach. Inside I was going crazy. I wanted to explore her ass deeply with fingers, hand, and tongue!

Next I told her, "Don't be alarmed by the size of the enema bag. The Dr. is only going to do a shallow procto, so you only need to take about half the bag." I slipped the nozzle into her ass, going in much deeper than the recommended 2.5 inches. I then opened the hose clip. She lurched as the cool water entered her bowels. After she had taken about one fourth of the bag, I closed the hose clip. I reached between her legs, brushing her pussy with my hand, and massaged her distended belly. After I had massaged away her cramps, I opened the hose clip once again. After she took a little more than half the bag, I shut it off again and withdrew the nozzle from her hole.

I said, "Hold this position for about 3 minutes before expelling the enema. I'll massage your belly until then to minimize the cramping." I put my thumb on her asshole while I massaged her to prevent any water from leaking. After 3 minutes I said, "OK hop up on the toilet and expel." She immediately jumped up and sat on the toilet. I told her to put on her examination gown and join me in the examining room when she was finished . I left the room and gave her some privacy as she used the toilet.

That enema experience piqued my interest in anal sex and watersports. From that point on I wanted increasingly more and more anal sex in my lesbian love life. I don't think Emma enjoyed the experience much, but I sure did.

The remainder of the exam was fairly formal. The Doctors. at the clinic perform about 5 pelvic/procto exams a day and do them as quickly as possible. When Emma came into the examining room I positioned her on the table for her pelvic exam. I draped her and had her put her feet in the stirrups.

The Dr. then came in and started the exam. I helped him put on a pair of examination gloves and squirted a dab of KY into his palm. He then examined her vagina and rectum simultaneously with his digits. I stared at his hands kneading and probing her pussy and asshole. Oh how I would love to suck the latex gloves after he removed them! After the digital exam he examined her pussy with a speculum. As a training experience he allowed me to peer into her vagina through the speculum and take a swab sample from her cervix. I was entranced as I stared deep into her love hole. I wanted to stick my entire head into her pussy! Emma's pussy was beautiful. It was pink and glistening and had an enticing odor. My cunt was starting to flow.

When the Dr. completed the pelvic exam I gave her some tissues to wipe the lubricant off of her pussy and asshole. I then told her to kneel on the table with her behind in the air like she did when I gave her the enema. She promptly assumed the position on the table. All the while the Dr. was preparing the proctoscope. I stood by her head and told her to breathe deeply through her mouth. Her eyes popped open wide as the Dr. slid the proctoscope past her anus and into her colon. He examined her colon to a depth of about 30 centimeters. The whole time he was examining her I massaged her temples; she seemed extremely tense. When the Dr. was finished he abruptly withdrew the scope and said, "Everything looks fine. You can get dressed now."

Thus ended my unforgettable experience with Emma. After she dressed and left the clinic I took my coffee break. I sat on the toilet in one of the bathroom stalls and masturbated to orgasm twice. I could not get the thought of her ass out of my mind.