Dr Visit

When I was 16 I got in trouble for spending too much time in the bathroom and my mom made an appointment with the doctor because i was constipated.
When we arrived at the doctor, I (johnny) was taken back and my mom stayed in the waiting room. I went through all of the normal stuff and then the nurse told me to take off my clothes and put on a gown and wait for the doctor. 
After a few minutes Dr. Pamela Nelson came in and she was tall about 5'10 with dark hair and glasses. Under her white gown she was wearing a thigh length skirt with a slit over the thigh and a white bouse with buttons up the middle. She was probably in her lat 20's or early 30's, not sure but she was very attractive and made me very nervous. The Dr sat down on the little stool on wheels and asked me how i was doing. I said fine and that i felt much better. Dr Nelson said I see you have been having a hard time going to the bathroom, why dont you lie back and I will take a look. I laid back on the examination table and felt the cold blow around me. The Dr started feeling with both hands on my abdomen and applying pressure and asking me if i felt any discomfort. I said not really and as she was feeling around i began to get an erection. I was getting really worried and began to panick that she was going to notice. Dr. Nelson told me to relax and to just take some deap breaths and then finished up and told me i could sit back up. Dr. Nelson sat back on the stool that was really low and I could see the top button on her bouse had come undone and i could clearly see the top third of her boobs  and a tan bra underneath. As I sat there, the Dr was making notes and asked why I was spending so much time in the bathroom since it looked like I was not backed up. I told her i didnt know and then looked down at her thigh and as the Dr moved her legs a little more apart, the skirt fell down right where the slit was and exposed her thigh almost up to her underwear. As the Dr continued to make notes, she said that she would need to check one more thing if I couldnt give her a good reason why i was spending so much time in the bathroom. I said ok. The doctor said for me to get on all fours, hands and knees on the table. She then walked around put some gloves on and squirted some liquid and put her finger in my butt. I was shocked and she told me to relax and had to rule out any bowel obstruction. After a few seconds I began to feel and really pleasurealble feeling as she rubbed one spot in my butt. I then had a raging erection and was about to orgasm when she pulled her fingers out and told me to sit back down. This time as she sat back on the stool she looked me in the eyes and said you look fine, do you want to be honest with me about why you are spending so much time in the bathroom or do i need to call your mom in here to talk. I broke contact with her stare and looked at her breasts that were now almost half exposed as i looked down and saw the bright pink underwear as her skirt was almost exposed at the slit. The doctor then got up and said i thought so when she looked at my blank stare and i said wait. She walked back over with a couple of tissues and left the bottle of lube on the table and said hurry up and change and I will be right back. She then walked out of the room and I hurried and changed my clothes and then looked over at the lube and while siting on the edge of the exam table began to wank off as quickly as i could. After a few minutes passed i started to worry i wasnt going to come in time and would get caught, just then a quick knock at the door as it opened and the Dr looked at me in mid stroke and said I thought so, just then I exploded with orgasm all over as she just watched without another word.