What was your first colonic experience?

I worked up the courage to get a colonic at 19. I was very hesitant and nervous, but really wanted to try one. I saw it brought up on tv and then read about the health benefits and wanted to see if they were more effective than enemas. I didn't know much about them so I picked the closest place and they offered open system colonics. They had two therapists and two colonic rooms. I filled out the paperwork and there was a woman waiting for her appointment as well. Neither of us made eye contact and she was soon escorted into one of the rooms. About 3 minutes later a client left the other room and made a follow-up appointment . Then my therapist escorted me in. She was very professional and explained the process. She instructed me to wear a gown, get on the table and self insert the tube. When she left, I did exactly as instructed, but noticed they were probably giving colonics all day because the trash didn't have a lid and I could see it full of colonic tubes from other patients. The therapist came in and checked if I had inserted the tube correctly. I went through the process, mostly alone. I didn't feel it thououghly cleaned me out because the water mostly just ran out into the toilet area of the table. So I made another appointment, but with a therapist who gave closed system colonics. It was far more effective and I preferred the process.