1. Consume high amounts of fiber.
According to out magazine ,The first rule of gay sex applies to bottoms of all calibers: watch what you eat.
My vegetarian friends say that they hardly need to clean before sex — they simply use the bathroom and are good to go. This is because they consume a high fiber diet, which cleanses the colon.
Fiber is extremely good for you, and when it comes time to clean out your butt for sex, your stools will be compact and “together,” making cleaning considerably easier. Loose, runny stool is a nightmare to clean out.
Too much fiber can dehydrate you and cause cramps and hemorrhoids, so do not take more than the recommend dose. Make sure you drink plenty of water to stay hydrated — something every healthy person should do anyway.

2. Find a cleaning regimen that works for you.
Some guys can simply tell when they’re good. These men have an uncanny ability to just know without a shadow of doubt that their colons are clear and ready for a pounding, no douching required. These men are mysteries to me. I respect them the way I respect firefighters and contortionists. I cannot quite believe they can do what they do, but they do it nevertheless.
I always have to make sure things are good down there before having sex. Some guys do a pre-sex check with a lubed finger, but I do not trust my fingers, which are shorter than most of dicks I want to take. So while a finger check might be convincing for some, I always fear there may be stuff further up. This is why I almost always clean out beforehand.
Let’s face a fact: douching, using an enema, and frequently cleaning out the ass would probably be frowned upon by most healthcare specialists. Some consider it an acceptable occasional practice to relieve constipation, but most would frown at the idea of douching as frequently as every week (or more).
I choose to clean frequently because I like to have mess-free anal sex, and have not had any problems from excessive douching. Many straight people have this idea that gay sex is a messy affair, but as Dan Savage wrote in his book American Savage, “You don’t have anal sex with an ass full of shit for the same reason that you don’t have oral sex with a mouth full of food. Because it’s uncomfortable and it makes a mess.”
Most guys have different cleaning methods depending on the kind of sex they want to have. Most guys begin cleaning in the shower with water and a finger, and for some that is enough. Many guys move on to using a douching bulb or enema. This works for most guys too, although douching bulbs and enemas will not clean your ass as deeply and thoroughly as hoses and shower attachments can. I use a hose — a shower attachment with a short, smooth nozzle — with slightly warm water and low pressure (high pressure is not recommended — ouch). These different cleaning methods have different benefits and different risks which I will go into in the following slides