To ericmason - Just curious so some queries:
Why a quarterly cleanout? We like to do this for pleasure as well as health.
Why use the diapers before the enemas, or do you just like wearing diapers or find them erotic? I don't remember diapers on your Profile list. They're not! We wear them to prevent making a mess if the castor oil causes an accident while we sleep. There have been several times when we were thankful that we had them.
So you typically wind up with at least 4 soapy enemas of 2, 3, 4 and 5 quarts, maybe another two at 5 or 6 quarts, and then one or two 5 quart rinses, total of ~6-8 large enemas or more. Is that about right? You noted reaching for a clear return, but it really takes that many large enemas to be clear, or you just like that many, or to stimulate a certain number of orgasms each? Yes, your count is right. As for why, all of the above.
"Mother Nature takes over" meaning PIV sex or other orgasms? I'll never tell!