Pestling

A sexual practice involving the insertion of a pestle (a traditionally wooden and/or ceramic implement used with a mortar for crushing herbs and spices)into a bodily cavity of one's partner in order to provide sexual stimulation.
Best not attempted directly after being used for the preparation of pepper or chilli. Unless you're into that kind of thing.

I gave her a pestling while she flicked the bean.

Also Pezzling, if you want to sound ghetto.