Viewing albums here as well as pic sites on line I’ve seen many pictures of the curved douche nozzles. Recently I enquired as to where I might find one of those vintage nozzles. A member here suggested dropping a white plastic douche nozzle in boiling water briefly and bending it to achieve the curve. It worked great.
So of course I needed to try it out, what would it feel like? So first use I inserted so the end of of nozzle connected to hose pointed downward. It worked, but no big deal, didn’t feel much different. A day or two later I used it again. This time inserted so hose end of nozzle pointed up. Wow, what a difference. With the angle it worked directly against the prostate. A delight.