--John felt his hand pushed forward and an invisible force wrap his fingers around the penis, vigorously rubbing it. He tried to pull back, but the hand kept moving and Biff kept screaming.
John felt himself pulled to the ground, mystified as his other hand started being pulled, moving towards -- invisible flesh? He could feel the warmth of a body that wasn't there, pulling his hand down -- a pair of breasts? He could feel the shape of a nipple harden, but nothing was there. His hand instinctively moved on its own as he force left for a second, rubbing the back of his head, drawing it towards the invisible tit and placing his mouth over it. Too confused to do anything else, he kept tonguing it as the force moved back to his hand, guiding it down an invisible body to a moist crotch. Effortlessly, the force separated two of his fingers and they slipped inside.
It was at that moment that --
