To me there is nothing like a willing partner and an erotic enema.
We do ours in the bathroom, toasty warm. Candles burning. Vibrator plugged in. She lies on thick towels, a pillow at her head. We like a 15" colon tube. The rule is if she has to go, she has to go. Which is the real secret of our enemas. I just massage her until... After a few panic attacks and a lower clean out. I refill the bag.
The real erotic part starts. She is on all fours. I behind. Slowly I insert the tube. Water flows. She starts the vibration. I push the tube further. She has me enter her. I can feel the warm water. We build and build to a mutual climax. I look over at the bag. It's empty....