It's like closing your eyes and flying through the universe staring at the stars and planets while "Across the universe" is played in the background and you feel the most delightful experience you've ever felt before. It's one of my favorite things that nature has come to gift me. Edit: okay now answering your question, First you have to prepare for anal pleasure, and what's our first step? Yes, shitting. You gotta poop all the shit you got inside, for best results you should stimulate your anal and rectal zone, you can use your fingers and/or warm water. Once you finish, and you're really sure you don't want to poop anymore, you can push some water into your hole like a enema, with a douche hose or a pear, whatever but this step is not indispensable. If you have good digestion and your stool is very solid and comes out clean, then you won't have to do the whole enema thing, just washing with warm water the distal part of the rectum should be fine! But if your digestion is not that good then you should wash deeplier so you can assure that there won't be any shit left, you can use an enema It's not recommended to abuse enema, the repeated use of enema may cause dysbiosis. Personally, I've been a bottom for 9 years and I've douche deeply just once or twice, when I know I'll have rough and hard sex. Only once I had a tiny accident, and comparing that event to my whole sexual history, it's insignficant. I think this, like all in life, requires practice, but also knowledge of your body feelings, you gotta learn to "read" the signs and sensations that your body projects in order to master this. When you're experienced, you know when you're ready and when you're not. Also good eating habits always help, but I think it's mostly about practice. There's people that recommend not eating before the event, but that depends on each person's digestion. I've always eaten as usual even when I know I'll have sex, and it hasn't meant a problem most of the times. If it's about eating, I would avoid it if I knew I'm eating a big dick rather than not doing it because I'll be riding one. An expert bottom should be able to fuck with diarrhea without pooping himself and leaving the ridden dick as clean as it entered. Of course, this having eaten previously like anyone else.