Among the many things I am thinking about doing to my new place (ahhh, my own place :) is installing a fancy bathtub with jets. So I type into Google: bathtub jets. Here is the fourth item:

Female Masturbation - In a Hot Tub
... I put my clit against the jets in my parents’ hot tub. It takes about a minute for me to climax, and it feels so good. ... I have a Jacuzzi tub with 6 jets. ...
www.mymasturbation.com/female/hot-tub.htm - 30k -