I don't remember the models name or even the name of the magazine though I'm pretty sure it was a House of Milan publication and the period was the middle 70s.

The Spread was titled "Pole Sitter" and the Damsel in Distress was tied in a standing position to a wooden pole with 2 leather straps securing her arms to the upright.

Wearing only high heels, her ankles were shackled to a metal plate on the floor and there was a pipe mounted to the plate and extending upward from between her feet to about mid thigh.

Of course by the end of the photo spread a phallus had been attached to the top of the pipe and our victim was erotically impaled upon the smooth metal piece.

I think of that photo from time to time and realize the inspiration it provides. The few minor changes include replacing the motionless phallus with a Hitachi HV-250R aka a "Magic Wand". And of course rather than impaling the sub the Wand just barely makes contact.

The improved method no longer includes tying the sub to an upright pole. Rather simple hand cuffs attached to an overhead rope with just enough slack to allow the victim enough movement to gain full contact with the vibrator. Until, of course,  I decide to tighten the rope depriving my sub the contact necessary to trigger that elusive orgasm. The orgasm she has been building up to time after time only to have it snatched away at the last possible second....... Sir