The only bidet I've ever even seen was in a high class no tell motel I stayed in that rented by the half day or day or night. I couldn't resist the temptation to see if I could turn the pressure up high enough to inject water into my anus, and guess what! I was able to, but I found that water pressure that high irritated my anus, so it wasn't really worth it, except to say that I tried something new and found it better than no enema at all. Of course I expelled into the commode next to the bidet.