Click to viewSome genius has created the Ultimate Pleasure and Sex Training Machine using a vibrator and a ThighMaster, that weird legs exercise spring-based contraption that invaded the '80s like a plague of Galaga space aliens with a Spanish Fly overdose. The how-to seems quite simple, but the best thing, other than the looks (which indeed is like a Galaga alien spaceship), is their description on how to exercise in seated, lying and upper body positions (NSFW):
The exerciser can be used sitting, standing or lying down.
To use in a seated position: Sit on the edge of a chair and place the padded handles between your thighs with the plastic housing pointing down. Angle the vibrator upward so that it can be inserted or positioned for external stimulation. Squeeze thighs together and repeat.
To use lying down: Adjust the angle of the vibrator so it is pointing straight out and away from the curved handles. Lie on your back with your knees slightly bent and position the vibrator. Place the padded handles between your knees and squeeze. As the exerciser is compressed and released, the vibrator will move in an in-and-out movement.
To work out the upper body, stand holding the padded handles of the exerciser, with the plastic cap pointing down and the vibrator angled toward you and positioned between your legs. Squeeze the handles together and repeat.
I see the price of these things going up on eBay. Fast. [Homemade Sex Toys]