I recently bought "The Real Frank Zappa Book", the autobiography ofa musician I admire for his music (I will probably blog about thatanother time).
On page 104/105 the Plaster Casters are introduced:
The way the Paster-Casters worked was, one of them would mix the goo while the other one gave the guy a blow job. As you can imagine, this sort of thing requires a scientific sense of timing
The blow-job girl had to take her mouth off the guy’s dick at the precise moment the other one slammed the container full of glob onto the end of it, holding it ther until it hardened enough to make a good mold. Cynthia wouldn’t blow the guys, that was the other girl’s assignment. Cynthia mixed the goo.
One of the reasons the web is such a fabulous place is that Cynthia has her own website.