Doppelgong

Large rubber dildo with the texture of the soul of a nice shoe, powered by the mains 220/240V, the shaft of the dildo is wrapped in finer copper wire which can be heated to 440 degrees celsius.

Linda: "Wheres Brenda?"

Mortician: "Rite there!" (He points)

Linda: "Must have been the Doppelgong".

Humperdink module

Rugged optional extra battery power for the humperdink double-sided sex toy, connects via a long stretchy cable.

Brenda wasn't totally satisfied with the standard humperdink and wanted something more, she got herself a humperdink module.