WTF coffee enemas severely worsened my pelvic pain while doing them. My dick hurted then, not now, in plain terms. Sticking anything up your butt and holding the liquid forcefully tenses up the pelvic muscles big time.
I strongly advice against frequent coffee enemas, it worsens pelvic tension problems and intestinal inflammation.
Clearly for some people what you do can be beneficial, you are the proof, but just wanted to put this little insignificant comment to make clear that pelvic pain and coffee enemas are something that shouldn´t be mixed given my experience.