Sorry if this is too much information...

Nope didn't hurt at all. You just insert this tiny little tube just bigger than a writing pen, just a fraction in. You do it yourself without anyone there. when it is there, then she came back in. Turned the knob and then the water started to come in.

The only fraction of uncomfort was when you need to push out the water. Was similar to that feeling of when you have diahorrea, but as soon as you pushed it out, the uncomfort went.

Sorry if it was too graphic!