I wonder if it was the late 90'ies or something.
Anyway, it was futuristic, like metropolis-futuristic, with women wearing futuristic coats or something, and there were dildos mounted on things, and the women walked over to the dildos and half-sat on them, up and down.
I think it was a commercial for condoms but I'm not sure... I've been looking for that one for years. I think it was banned not long after the release for showing pussies and dildo-penetration when they bent their knees to let the dildos enter.
Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn!
"The sky was the color of a TV tuned to a dead station" - Neuromancer