Earlier quoted context omitted.
Oh. I just googled "bidet". I thought it is "integrated" in a Japanese toilet? Or do you mean this additional "installation"?
Search for bidet seat. Pretty fancy thing. Heats up too. I am now frustrated whenever I have to use paper.
I so strongly agree. It’s funny how I used paper much of my life, but now find it so disgusting.
The brand I bought is a BioBidet. Watch for sales on Amazon, I got mine for ~$200 as a lightning deal a while back (usually $350-500).