Listen, I'm fairly new to this forum as well but, lucky you, not that new to enemas. I gave myself a bit of a homemade enema for the first time when I was about 13, but that was in the shower. It's pretty fun if it's in a contained area, if you like the feeling of losing control. That's only if you give yourself a big enough one. Just a tip: try to keep it in a controlled area, and if