She limply collapsed back to the bed and opened her blue eyes to stare up at the sweaty, straining man.

The sight of his face told her he still hadn't gotten off. She couldn't have known because of her own arousal. Her body was all that mattered. She felt his long, pulsating cock sink repeatedly into her pussy but there wasn't the thrill in the fucking that she'd felt before. He had failed her.

She decided to get out of this fucking the best she could. She might enjoy a little more of it but she doubted it. The only way of ending it was to get the man off as fast as possible.

With cold, deliberate planning, the woman began tightening the muscles in her belly and cunt. The man grunted.

"Like fucking into a mine shaft – and having the tunnel collapse on you," he puffed. "It's great!"

He pulled out of her with some difficulty. She clutched wildly at his prick with her torturing cunt walls. She would have held him inside her body permanently except for the slipperiness of her cunt juices. He pulled free with a lewd smacking noise and paused for a moment between the pink fluttering flaps of her inner pussy lips.

"I love you, Tanya, I love you more than life itself. Your cunt's just the right size for my cock!" He drove his prick in again and the woman thought she might be able to recover a small measure of her arousal then. She felt his control slipping away from him as his hips took over. The wild, frantic fucking of a man just about to come burned hotly in her cunt. His cock surged and roared and pumped into her cunt and made her groan with pleasure.

"Rape me. Really rape me," she moaned, trying to recapture the feeling she'd had before. "Hit me. Tie me down, but rape me. Fuck my cunt with your raping cock!"

She allowed the motion of the waterbed to carry her along. It slapped hard at her ass and back and shoulders through the thin plastic of the bag. But the motion was always just a little out of tune with the man's hard-fucking cock. It speeded up until she thought she was going to bet – finally – what she had been begging for all night.