I wouldn't say my mother was obsessed with giving me suppositories, but she certainly didn't hesitate to resort to their use. She would assume constipation as the culprit with my complaints of stomach upset. She'd ask "when was the last time you 'made stinkies'?"
Regardless of my answer she would have me eat two or three prunes. If that didn't clear things up within a couple of hours the jar of glycerin suppositories would come out of the fridge. She would take me into the bathroom, pull my pants and underpants down to my knees, and reach over my shoulder to insert one bending me forward slightly. At that point she would set my bare bottom on the closed toilet seat, pants still around my knees, and say "tell me when you feel like you need to go."
Sometimes she would wait there with me, often she would return to her household tasks. If I didn't have a bowel movement within about 20 minutes, she would appear with another suppository and insert it in the same fashion placing me back on the seat to wait for the impending urge.
Eventually I would yell "OK, I'm gonna go!" I would open up the pot and let loose. I knew not to flush because Mom would insist on seeing the results. She would get very irritated if I just pooped out the suppository and no feces. On more than one such occasion she fished it out of the bowl, rinsed it off at the sink and inserted it again with a smack on my bare ass to follow. I learned quickly not to do that.
She didn't insert them high enough, barely breaching my sphincter with the tip of her finger. As a result they gave a burning sensation that I did not like. As I got a little older I learned to insert my own finger to push them up a little higher relieving 'the burn' slightly.
She ceased with the suppository administration all together by the time I turned 9. I'm not sure why. I do remember a few bouts of constipation after that when I was left to my own devices, not wanting to ask for 'help.' I would resort to prunes and bran flakes. I don't recall her ever giving me an enema. I found fleets and the bag on my own, but used them on myself only in a sexually playfull manner. Now I greatly enjoy large enemas as an adult, utilizing suppositories quite infrequently and as a more recent development. Perhaps I'm pining for my youth.