The Toto Washlet - it is compulsory to watch the video!!! Note that the video doesn't mention the massage featuer or the pulsating water feature, though the androgyne does seem to be somewhat ecstatic at one point. BTW if you haven't used one of these, for all they sound ridiculous they are really rather good and I would certainly have one if I could afford it.
I love the soft focus shots of the washlet in idyllic surroundings.
Tom
The statistics on the use of washlets in Japan are really staggering. Check out the history etc.
Ole