I’ve posted this elsewhere, however it fits this thread as well.
My best enema ever happened as a young teenager, after school one afternoon, when my sister and I were giving each other a couple of enemas. We were in the bathroom, I was in the knee chest position on a couple of bath towels, and she was in the process of given me a two quart Ivory soap enema using a douche nozzle. I had taken three forth’s of the bag, maybe a little more, when the douche nozzle started slipping out. I told her what was happening and she reached down, taking hold of the nozzle, pushed it back in place with a quick twist. It took me by surprise, it felt so good, I let out a load moan. As the bag emptied, she reached down again, taking hold of the nozzle for a second time. Moving it in and out with a twist. I felt a continuous nonstop motion as my anus started tingling. Almost immediately, I was moaning again, and she didn’t stop until I exploded cum all over the bath towel below me. While I was on the toilet expelling, she fixed me a two quart salt and baking soda rinse enema. When she had finished hanging it the up, I ask her, “why did you start moving the nozzle again?” She replied, “When I pushed it back in, you moaned, making me think you were horny. Your always hard during enemas, so I wasn’t sure. I was curious and decided find out for sure. So, I started moving it back and forth with a twist without stopping. I never dreamed it would make you cum so much.” When I finished, I got back down in the knee chest position, so she could give me the rinse enema. When she slipped her index finger back into my rectum for lubrication, before inserting the douche nozzle, I was surprised at how sensitive my anus still was. Once the rinse enema was complete and I was on the toilet, she fix a two quart Ivory soap enema for herself and hang it up. As I got up from the toilet, she got down in the knee chest position, and I gave her the two quart soapy enema. When the bag was empty, I started moving the nozzle back and forth in her anus nonstop, twisting it with each stroke. A moment later she said, “what ever you do, don’t stop”, as she started to moan. A few minutes later, she had an orgasm while holding the two quart enema, as I had done earlier, when I came all over the towel beneath me. While she was on the toilet expelling, we talked about what happened and both agreed, we would be repeating this activity again soon. What I didn’t realize was how soon it would be. As her rinse enema finished emptying into her, she asked me to do it again. It took a little longer for her to reach an orgasm this time, but when she did, it was longer, stronger, and her pubic area was much wetter the second time around.