@Vicki_V said,
All anecdotal in my 60+ years, but I think it’s safe to say if an enema is self-administered or given to someone in the family, on most occasions a woman is involved.
It’s been my personal experience, whenever enemas were given at home a woman was involved. Grandma was a retired Registered Nurse and a believer in enemas for kids, teenagers, and adults. To that end, as preteens, she taught her daughters personally hygiene and how to be good caregivers. It included enemas, douching, and first aid among a variety of other things. Then, as young kids and our two aunt's preteens, they received practical experience taking care of us. Because grandma gave them the task of doing our evening bath, that included enemas and the occasional spanking. So, as we neared our preteens, the girls started letting our sister help, whenever they gave us enemas. Doing likewise for my brother and I a few months later. And mom wasn’t far behind her two younger sisters, doing exactly the same thing. And like our two young aunts, when we reached our preteens, grandma taught us personal hygiene and enemas became our personal responsibility. Afterwards, we started missing someone giving us enemas, so our sister suggested, we give each other enemas to scratch that itch. So, whenever my brother and I needed an enema, our sister took care of us. And whenever our sister needed an enema, either me or my brother took care of her. It became a normal routine that lasted until we finished High School. A number of years later, after I got married, like my sister and I, my wife and I gave each other enemas when needed for a variety of reasons.