About a year ago Christine went to my doctor ( see other blog) . She was schudled to have a follow up appointment a couple weeks later but her mom getting sick ( and dying) keep Christine in California for a few months and she had to cancel the appointment. Well i kept in touch with Dr Randy,lol. And after Christine finished her business with her moms estate, i called him up and lauched a new plan. Christine never did tell me what had happened at her appoinment with him but since i had seen it on the tv set up in the other exam room i already knew, but she never mentioned it just said he was brusk and demanding and wasnt like any doctor she had had in the past. That he intimidated her and embarresed her but that he wasnt a bad doctor and since i liked him, she would use him as her doctor to. I guess she didnt want me to know how big a slut she had become on her own..as without me beiong informed. I set the plan in motion by telling Christine i was having a pain in my leg and it was going numb every once in awhile and i had called Dr Dave and he had set me up an appointment to look at it and maybe get an x ray if warrented. Well the day of my ap[pointment i headed out and just drove around for a couple hours and when i got back home i told Christine that he thought i had just pulled a muscle and to just try to stay off of it as much as possible and take asprins. I mentioned that he had ask about Christine and that you never did keep your last appointment and that i had taken the liberty to set you up an appoinment for that saturday . Thats the day Dave and Linda clean the real Doctors office. That Dr Daves pratice was so swamped that he was taking appoinment on saturday to. Well Christine said, i dont need to see a doctor im feeling ok there is nothing wrong with me . I fiqured she might try to wesel out of it but i told her that Dr Dave had told me that he and a few of his closest Dr friends were doing a study on older overweight women and he remember you as such and that he would appreiate it if you would be in the study and that you would get a free phyisal for doing the study. And that she hadnt had a real phyisal in years And if you felt more confortable you could bring your sister again Well that night i hear Christine pleading with her sister to go with her. Randy had told me that he and linda played with two other couples that were just as dominate as them and he was sure he could get them to play the doctors and nurses. Same set up as before, me in one of the other exam rooms watching the action on a tv hooked to a camera in the play exam room. Well that Friday Nurse linda called Christine , she told Christine that i had given them Christines number so they could call her before the study to tell her what the study was about. She ask Christine if her sister was coming to and Christine said yes. Linda told Christine great the study was for older women and since her sister was only a couple years younger she would be in the study to. That both of them were to shave there pussy smooth before they showed up that the study was about older overweight women and there masturbation habits   and that they would both masturbate  and she laffed and said but that shouldnt be a problem  from the size of both christine and her sister cunts they were experts at it.. That the study was being funded by the AMA and would be published in the AMA journal and it was set for 9 am and would take about two hours. Well at 8 that morning i got up and left and told Christine i was going to be gone for 4 or 5 hours and headed for the dr office. I parked a couple blocks away in the back of a parking lot and knocked on the dr office door and Dave opened it. He ushered me into the same exam room as last time and when i looked at the tv the screen showed the play exam room only there were 6 chairs lined up on one wall and there were two exam tables set up facing them. Well right at 9 Christine and Debbie walked into the dr office. Linda was at the reception desk and greeted them The office had blinds on both big windows and they were drawn closed and the glass door had blinds on it that were closed to.  When they got inside the door Linda instructed Christine to lock the door and she did. Linda got up from the reception desk stripped off her smock and was wearing a garter belt, hose and stilletos and thats it. She looked at Christine and Debbie and said lets speed this thing up, just strip out of your clothes right there and join me in exam room 2, the doctors are waiting and she walked down to exam room two and went in. We had set it up that way, to give Christine and Debbie a chance to back out..as in just unlock the door and run,lol. But about two minutes latter i look at the tv screen and Christine and Debbie walk in Naked. True to his word Dave has two other couples sitting in the chairs, Linda has sat down in one to the guys have smocks on and there wifes are dressed in scrubs. Dave is by the exam tables in his smock and tells Christine and Debbie to stand in front of the couples and he starts telling the couples about how perverted the two sisters are and how they will be great subjects for the study. He tells Christine to tell the doctors how many times a week she masturbates. Christine studders and manages to get out once or twice a day, he then ask debbie and she says a couple times a week. One of the "doctors" ask do you still produce juice or do you need lube, both say they produce. One of the nurses ask if they every masturbate anally. Well you can see both are getting unconfortable and turning beet red and i guess taking to long to answer and dave very forefully says answer the fucking question.theyboth manage to get out yes. The "doctor" that ask how often then ask what the longest thing you have masturbated with. Christine says 12 inches and deb say 9 inches Well Christine has had something over 12 inches in her, so she is starting to lie. The other doctor pipes in and ask if they have masturbated each other and if being embaressed and humilited like this is getting them juicy. Well instead of answering Christine nods her head yes and debbie says yes to both and the doctor ask christine is the nod to yes to both and she nods yes again. Dr Dave then says to Debbie. Do you want to masturbate for us. Debbie doesnt say anything, just has this deer in the headlights look.He turns to Christine and ask her if she would like to masturbate for the doctors abd christine nods her head yes. He tells her to sit on the exam table and face the doctors and nurse and spread your legs apart and pull them up on the table so everyone has a good view of your nasty cunt when you play with it. Debbie is still standing there in a trance and watches christine climb on the table and get in position. Dr dave say finger yourself off for us you fat old whore. Well Christine cunt is already as wet as it usually get after playing with it for awhile, so the idea of being watched by all those people mush really have her worked up. She starts fingering herself and she isnt taking her time about it. She is hard and fast right off the bat.One of the nurses laffs and says look at that old pig go. And the other nurse laffs and says look at the size of that canyon she has as a cunt. Dr Dave walks over to debbie and pushes her down on her knees and drops his pants and sticks her now hard cock in Debbies month and say suck me until your sister cums Well i guess reflexs took over and debbie starts bobbing up and down on his cock Well it only took Christine about 3 minutes to cum the first time and out of the blue she screams im cumming and works her hand in and out faster.  After vshe has slowed down Dr Dave pulls his cock out of debbies mouth and walks over and walks over in front of christine and lines his cock up with her cunt and shoves it in and starts fucking her. He tells the nurses to strip and to undress the doctors and they do and then he looks at Debbie and says go suck there dicks hard cause after i plan a load in your pig sister they are to. She walks over and starts sucking one of the doctors. He tells the nurses to play with Debbie while she sucked the doctors hard. It took dr dave about 10 minutes to unload in christine. When he pulled out he turned to the doctors and said dr Ray are you ready to fill her up and he pulled out of debbies mouth and walked over to christine and started fucking her. Well christine had gone into another world and was moaning and humping to beat the band. I guess the nurses playing with debbies cunt had done a good job because debbies starts moaning as she is sucking the other dr and she pulls off his cock and goes finger it harder and the nuse starts slamming her fingers in debbie and 10 seconds later debbie yells fuck yes fuck yes . and collaspes on the floor, the two nures pull her legs apart and one tells debbie to masturbate your old cunt and debbies starts fingering herself. About that time the second dr says heres your second load and moans and unloads in christine. The third doctors sees this and walks up to christine and slams his cock in her and starts going to town. I guess debbie had gotten him real close because he only lasted about a minute or two and shouted take it pig take it and unloaded in her.