Just the other day, I walked in on my son, who sat on the toilet with his hand behind him. When I looked to see what he was doing, I saw that he had a thick pad of toilet paper that was held about three inches from his butt by the biggest pile of poop I had ever seen, and he was holding the poop against his butt. By the look on his face, I could tell he was getting some sort of pleasure from doing this. Though I just turned and walked out, I wonder why he is doing this, and should I be concerned. He usually spends up to twenty minutes in the bathroom at a time. I have spent all night on line, looking for reasons as to why he likes holding his poop against himself, and I found nothing at all. Have you ever heard of this type of behavior before? Any advice would be helpful. Thank you.