Female sex bot
(identify by japanese roboticist expert Masahiro Mori in 1970).
This theory does not only apply to human robots but also (to a degree) to stuffed animals and corpses and very realistic 3d models.
The medium speed wasn’t doing much of anything for him, so he cranked it up as high as it would go.
He gave me a look that said, “What about the neighbors?
We ladies appreciate the innovation of vibrator-heads shaped like various members of the animal kingdom and all, but what we really want is a toy that is silent.