I value your comment very much and I support 100 percent what you write, it's like that. In my case my parents had like a wall where everything was taboo. I was afraid to ask questions. I decided to break with that pattern of upbringing different from mine.
Oh yes, the experience of having an enema is not at all pleasant, but as you say it is to make it easier for him to evacuate. My son sometimes has a hard time with it. The best thing was that going to the bathroom he kept repeating : " I was saved from the enema" haha . Thanks for your input @jcrodriguez