Emom, you are correct.
Primary reason??? It’s my thought that there are a plethora of reasons to experience an enema, with another person, and even solo…
First and foremost, it is an intimate sharing; and, everybody needs some intimacy in his or her life. With another person, somebody is giving and the other person is receiving... By ones self? Self-pleasure is good.
If managed properly, there are some emotional, physical, and even psychological benefits to the amazing and esoterically unique e-n-e-m-a!
Psychology… Whether solo, or with someone administering the enema, there is an implication of doing something that is not norm by today’s societal standards; i.e., enemas are not ‘in’, in today's world… But for some, this is a special time wherein one takes the moment to pamper themselves, and to treat the self to a very special experience, that for many, cannot be shared with another party.
On the other side of that coin, if an enema is shared with a kindred spirit, you may have moved into a very special psychological relationship wherein defenses have been lowered, intimate information has been given and taken, in trust, which is something that many married couples do not enjoy to a significant extent. With someone else, great trust in giving and receiving can create a gr8 connection, coupled with a wonderfully satisfying enema experience.
Also, there may well be a keen sense of anticipation, as in discussing that one is going to receive an enema which will require the denuding of the nether region, and then the visual observation of the anus prior to lubrication, the lubrication of that orifice, and then the actual insertion of the nozzle through the anus. For some, this can be pure joy!!!
There are a lot of reasons for an enema; it feels good and can be a cathartic experience, be sensually stimulating, very relaxing, and physically rejuvenating ~ just to name a few. If an individual is anally sensitive, well that is another plus… There are seemingly 10 jillion nerve endings down there. An enema can be sensual and erotic, and even bring about burgeoning tumescence, if not one or more orgasms, during or after a cleansing.
And, then there is the release; or, multiple releases if two or more enemas were taken. And, yes, many take pleasure in the release and giving up all of the ‘sludge’ that can build up in a system over time. And, once all is said and done, there can be a wonderful sense of well-being, peace, and even tranquility...
“Primary” reason? I will have to think on that one…
Take care ~