That evening she worked desperately on her fucking machine. The difference between fucking herself with something and getting fucked had just been demonstrated to her for the first time. She'd discovered it was far better to be fucked. She twisted one more bolt on the machine and stood back panting with effort. Now maybe it would work. She threw the switch and the little round rod slid slowly out of the tube. It moved out six inches then slid slowly back.

            She watched it for a minute then turned the knob. the speed increased, the little rod sliding out and back every two seconds, then as she turned the knob further it was ever second. 1 (out-in), 2(out-in),3(out-in),4(out-in).

            She licked her lips as she saw the rod moving smoothly up and down. She turned another knob and the rod came out further, sliding eight inches out of the tube, then ten, then twelve, then fourteen. The rod pistoned up and down easily, until she turned it off and then the rod slowed and slid back into the tube.

            She picked up her biggest dildo. It was rubberized and had the texture of a human cock. She pushed one of the gears on the machine to bring the rod out and then slid the thick thing over the end of the rod. It was a very tight fit and she had to shove and twist on the dildo to get it on.

            She turned it on again and the dildo started pumping up and down smoothly. Her pussy started to heat up as she saw the dildo moving. She had to try it now! She jerked on the controlling lever, twisting the pipe like tube down, angling it sideways instead of up and down. Now the dildo slide back and forth horizontally.

            She turned it to its lowest setting and then knelt naked in front of it. The dildo didn't quite reach her pussy mound so she had to slowly edge backward, pushing her slit closer and closer until she felt the rubber cockhead hit her slit dead on at its furthest extension. She edged backwards several inches, gritting her teeth in apprehension. The rubber cock slid out of the tube and moved forward, then banged into her pussy, shoving her forward. She cursed and changed her position, lowering her sex. The next time it moved forward it hit her hole dead on and moved a good two inches into her pussy hole.

            She jammed herself on the dildo, jerking her body backwards, following the dildo as it slid back. She moved far enough back that the dildo head just barely left her sex lips before moving forward again. This time it fucked six inches deep into her slimy wet sex tunnel.

            Laura shivered in delight, pushing her hips back to meet the fucking dildo. She knelt there, shivering with pleasure as the dildo fucked in and out of her sopping pussy. She could feel her juices dribbling out of her naked sex each time the rubberized cock withdrew.

            She tried to turn and grab for the knob but couldn't reach it. She raised her right leg so it was straight out behind her and reached for the knob. The dildo slid back into her as she did. She clutched the knob with her toes and twisted it. On the next outstroke the dildo moved a good ten inches into the sweating girl's pussy tube. She groaned aloud, hanging her head down and kneeling still as the rubber cock moved back and forth inside her.

            She moved her foot back and adjusted the other knob and the dildo started moving faster and faster, pumping inside her like a butter churn. Her eyes narrowed to thin slits as she panted and gasped for breath and steaming waves of sensuous pleasure rolled over her.

            "Oh yes! Oh Yes! Fuck Me!" she gasped to the room.

            She drove her hips back against the thrusts of the dildo, reveling in the idea that she was being royally screwed by someone. It felt so delicious that dildo, thrusting into her like that.

            Her pussy rippled and spasmed as she came, her shoulders pressed into the concrete floor and her arms came under her and clutched her belly tightly. When her come started to subside she slowly edged forward, pulling her sopping pussy away from the pumping dildo. She lay on the floor for a few minutes recovering then staggered to her feet.

            Mike knocked on the door again. Still she didn't answer. He wondered if she was out fucking someone else. Who would have believed yesterday that Laura was capable of something like that. He would have taken any bet that she was a virgin, but Jesus, what a surprise!

            He rang the bell insistently. She'd told him yesterday that she almost never went out. He wanted another piece of her ass, and he'd brought a little Polaroid to get proof for his bet. He stepped off the front stoop and went around to the window, trying to look inside. The drapes were drawn though. He looked around, and saw nobody watching so he eased around to the side of the house, then around back. The back door was locked too.

            Laura snapped the other cuff around her wrist and took a deep breath. Everything was ready, and the fucking machine, she'd called it Mike, was sitting right under were she would be hanging, its rod pointed upward once more. This time she'd attached the two long wires that were the remote controls to the machine. Each black wire ended in a little rectangular box just like those that controlled slide projectors. There was two buttons on each box, one for more and one for less. She hung the wires over the shelf so the boxes were right by where her right and left hands would be.

            She climbed up into position, clicking her ankle cuffs into place, then her wrist cuffs, and finally shoving the weights off the lower shelves so they jerked on her legs. She groaned as the weight pulled on her spine, stretching her out with great force. The two controls were in the palms of both hands but she ignored them for a moment, wanting to enjoy the simple luxury of being bound spread-eagled like this.

            After several minutes, she thumbed the switch that activated the pumping dildo. The tube was only two inches below her crotch and as the dildo came slowly up, she shifted her groin slightly so it entered her pussy. It felt so wonderful sliding up into her she almost came immediately.

            She pushed the button several times, getting the dildo up to twelve inches, then fourteen. Since she was two inches from the end of the rod that meant that twelve full inches of rubber cock were pumping slowly up into her belly. Her face was red with excitement, and her flesh felt alive and electric.

            She closed her eyes, imaging torture and rape, hanging limply by her cuffs as the dildo slid up and down in her pussy hole. Then she thumbed the other control and the dildo started to move faster.

            He still couldn't see anything. He jumped down off the barrel in disgust. He was sure she was in there somewhere. Then his eyes spotted the lighted basement windows. Maybe he could get in there. It would technically be breaking and entering but he knew she wouldn't mind.

            He knelt by the window. It was tightly closed but made of cheap thin glass. He was able to slowly slide one of the panels across. There was no screen. He pushed his hand in cautiously, pulling the curtains aside. At first all he saw were shelves and boxes. He turned and looked across the room. There was something, no, someone, moving there. His eyes opened in excitement as he realized he was looking at naked pink skin. What was going on? She was behind a shelf, and didn't seem to be moving very much.

            Then he heard her groan. It was a familiar groan. He'd heard it last night. He stared raptly, but couldn't see what she was doing. Her moans increased, grew louder. Jesus, he thought. He pushed the curtains all the way aside and thrust his arm in. He unfastened the catch and the whole window pushed inward. It was just above a washing machine he saw. He slid downward, trying to reach the top of the washer with his hands.

            Slowly he lowered himself. When his belly slid over the edge of the window and his hips were just starting to, he felt himself overbalanced and started to slide uncontrolled. Fortunately his fingers felt the top of the machine and held him in place so he could control his entry.

            At last he crouched atop the machine. Now he could see between the shelves. It looked like Laura was standing on one. Her feet seemed to be a couple of feet off the floor. He got down off the machine and quietly worked his way around the shelf. He could hear her groans and panting whimpers much better now, and in addition he could hear the chuffing of some kind of machine.

            He moved around behind the water heater, and then around the furnace. He peered around the furnace. He was right in front of Laura now and his eyes bulged in shock at what he saw. Laura was hanging by her wrists, her ankles also confined in padded leather. There was a machine beneath her and a long fake cock was moving up and down, the end sliding in and out of her pussy.

            As he watched in awe, the woman started to twist and writhe in her bonds. She shuddered and shook, her head bobbing and shaking, her breasts bouncing in time. Christ what tits! He hadn't really seen them yesterday in the darkened car. What a fucking body, in fact!

            Her blonde hair was flung from side to side as her head shook frantically, then she threw her head way back and gave a mighty shudder, she pulled on her legs and arms so her tendons stood out, she cried out in a sudden sharp audible release of ecstasy and then her body relaxed and she hung limply.

            He crouched behind the furnace watching, suddenly aware that he'd cum in his pants. He could feel the stickiness against his skin as he stared at the blonde with astounded eyes.

            Laura started to sway in her bonds, started to hump her crotch in and out once more. The machine continued to send the dildo sliding up and down in her pussy tube with long irresistible strokes.

            He got up and stepped forward.

            Laura didn't even notice him as he moved up to within a few feet of her. She hung, spread-eagled before him as his eyes stared at the intersection of her long, smoothly tapered legs, at the moist, warm hole and the pumping cock moving up and down.

            His jaw hung open as he eyed the strange contraption of gears and pistons. Then his eyes swung back to that pumping rubber cock moving up and down, up and down, up and down.

            Laura still hadn't noticed him, her eyes tightly closed, her head thrown back, she continued to tremble, long, intense shudders traveling through her body. He looked down at the machine again, saw the two round knobs at the top. He wanted to stop it so he turned one.

            The machine whirred in a higher pitch and the pumping cock increased its speed as the astonished man watched. It pumped with the regularity of a chugging steam locomotive, rising and falling, driving the rubber prong up and down in Laura's pussy.

            He twisted the dial more, fascinated by the machinery. The dildo moved faster yet, pistoning furiously in and out of the shivering blonde, who only now began to notice the difference in speed.

            She half opened her eyelids, gazing at him through bleary eyes. He turned the dial further. Now the dildo was fucking in and out of the woman with incredible speed. Laura seemed to realize he was there for the first time and opened her mouth to speak.

            Then he turned the other dial. He didn't notice any difference at first, but Laura gave a startled gasp, and writhed in her bonds, her belly jerking upward. He turned the dial further, and then realized that though the dildo was moving with the same speed, more of it was coming out of the tube on the machine than before. He wondered just how high, how long the thing was.

            Laura's pussy seemed to be burning up. The dildo was ripping in and out of her with blinding speed, and now the thing was going further, higher, deeper into her than anything she'd ever taken before. She had had it set so ten inches would fuck into her, now she had twelve.

            Her entire lower body buzzed and burned with sexual heat, the rubber cock fucking up into her with deep furious strokes. Then Mike turned the dial again. Thirteen, then fourteen inches of fat rubber cock were now thrusting, skewering up into her abdomen. She could feel the blunt, soft head of the rubber dong pushing right past her cervix and into her very womb as the machine continued its mad furious fucking.

            She tried, with the last shred of her mental control, to signal Mike, to get him to turn it off. But then she flashed into a mind numbing orgasm, an orgasm that blew her swollen, battered mind into oblivion. She could think nothing, say nothing, she could only respond.

            Mike watched the blond writhe and twist in her bonds. Her head jerked up and down, going far back and then shooting forward so her chin almost banged into her chest. Her fists clenched and unclenched, and her legs jerked, pulling upward, dragging the attached weights a good foot, then jerking back down under the weights pull.

            A long low moan of ecstatic delight blew through her trembling lips as her muscles twitched and burned under the orgasms fiery jolts of pleasure. Her pussy was afire from the rapid fire pumping of the mindless machine.

            Mike watched her with awe, his cock rapidly enlarging once more. He bent down and put his head within inches of Laura's pussy, watching intently the entry and exit of the churning, pumping cock. Then he suddenly straightened. What an opportunity! he thought.

            He pulled out his Polaroid and stepped back. He focused on Laura and the machine, wanting both in the picture, then he snapped, and snapped again. He moved forward, getting close-ups of Laura's face, her breasts, her crotch with the dildo moving so blurringly fast into her. He shot until he ran out of film, and all the while the blonde jerked against the bonds like she was in the midst of a seizure.

            His cock was rock hard. He turned the two dials all the way down and the dildo slowed, then stopped, retreating back into the rod on top of the machine. He pulled the machine back away from Laura, who continued to writhe and shake.

            Then he moved against her. Even with her toes a couple of feet off the floor he still looked down on her. He lowered his mouth onto her breast, kissing fiercely, sucking in a huge mouthful of breast meat and chewing on it.

            Laura continued to twitch and shiver as he moved his lips over her nipple. It was hard as a rock and stood out a good half inch from her swollen round  breasts. He slid his lips around it and suckled like a babe.

            Gradually Laura started to calm down. Even as Mike sucked on her breasts, and slid his hands caressingly across the surface of her hot, perspiring skin, her breathing began to ease, until finally she hung limp in the bonds, her eyes closed, her mouth hanging slackly open.

            His hands cupped her buttocks, loving the feel of them, the firmness, and tautness of flesh and muscle as they were spread wide by her bonds. He pulled out his organ and held the hot, hard member against her drooling pussy.

            Oh you hot slut! he thought wondrously as he pushed upward, driving his cock into her recently ploughed sex hole. His long fat cock slid easily up into her despite the awkward position. His hands clamped down around her buttocks as he fucked up and down inside her.

            He wasn't even sure if she were conscious, though at this point he didn't really care much. All he really wanted to do was get his rocks off in this hot, slutty girl. Her skin seemed to burn his as he pressed himself against her, shoving his cock as high inside her as he could get it.

            Laura's head came up and her eyes seemed to open briefly and stare dully at him. Then they rolled back in her head which dropped down limply. Mike didn't care. He continued to fuck and rut up into her until his cock spewed out a long continuous stream of hot white cum seeds.

            Finally, he staggered back, almost tripping over the machine. His chest heaved as he sought to regain his breath. He couldn't remember when he'd been more excited, more stimulated during a fuck. He watched Laura hanging there, and a lump grew in his throat, then his cock began to grow again.

            He thought then of Joey and Dave. They'd never believe him, even with the Polaroids. Video! He needed a video tape of him fucking the hot little blonde! He remembered Laura mentioning she had one the other day and raced upstairs, naked below the waist.

            He scurried through the living room and then up the next set of stairs, figuring she would probably keep it in her bedroom.

            He hurried into her bedroom, his erection not softening at all as he flung open the closet doors, searching for the camera. It wasn't on the top shelf, and as he checked, not on the lower one or the floor either. He cursed and hurried over to a chest of drawers.

            The first contained at least a dozen different dildos and vibrators. He picked up one of the later and examined it, startled as it started buzzing in his hands.

            He closed the drawer and opened the next. His eyes widened as he beheld an array of leather goods including numerous handcuffs and belts, and several long riding crops. There were also ball gags, hoods, and a strange kind of leather bra that had no cups, but was meant to squeeze tightly around a woman's breasts yet leave them free.

            Cripes this girl was a freak!

            He held one of the crops in his hands which suddenly began to shake. Did she... did she really like to be hit... with this!? Holy shit!

            He envisioned the crop slicing through the air, smacking against her delightful round buttocks and his cock bobbed up excitedly. He'd never given any real thoughts to that kind of thing before, but...

            Laura groaned as she came back to life. She shook her head exhaustedly and tried to lift it. She was terribly weak, and her pussy seemed to itch and throb as if from a burn. Her shoulders ached, and the muscles in her thighs were practically numb with the length of her stretched out position.

            She suddenly realized she'd dropped the remote controls, but that didn't matter. The machine was off. Then she stared at it. What was it doing back there!? Then she remembered seeing Mike. Her mind suddenly screamed with the remembrance, and she looked franticly around.

            There was no sign of him, but she knew he was here. Her entire body reddened as she groaned in horrified embarrassment. What he must have seen!!! She pulled desperately at the weights holding her ankles down, wanting to get herself down before he returned from wherever he'd gone.

            Then she heard footsteps on the stairs leading from the second floor. She jerked franticly up with her weakened leg muscles, succeeding finally in pulling one of the weights back onto the shelf. She heard his footsteps overhead, and pulled up furiously with her other leg. Then his feet sounded on the basement stares.

            She was almost successful in pulling up the second weight when Mike appeared before her. She lost control of her muscles and the leg jerked down again as the weight fell to its full limit. She stared at him in mortified terror, her hands jerking on the bonds holding them as she sought reflexively to cover herself.

            "Don't tell me you were trying to come down?" he grinned evilly.

            He shoved the other weight, the one she'd gotten onto the shelf and it tumbled over the edge, tearing Laura's leg back wide apart.

            She couldn't say anything. She couldn't speak. She stared at him in fear and humiliation as his eyes roamed over her body. She didn't even notice his huge red erection sticking out so hard and long, so intent was she on those smirking eyes and her own terrible humiliation.

            "You got a hell of a pair of tits Laura." he sighed. "I wonder why I never noticed before. They never looked so big in those rotten old grannie clothes you're always wearing, but now... "

            His eyes stared admiringly at the rounded orbs jutting firmly out from her chest.

            He shook his head. "Jesus is it ever something watching you cum." he said.

            Laura hung her head in shame.

            "Hey... No reason to get embarrassed. I like a girl who likes a good solid fuck. I never knew one that built themselves a machine to do it though." he stared at the machine for a few seconds.

            "I found these upstairs." he said.

            Laura slowly lifted her head, her eyes looking bleakly at him and the bag he held. He dumped it on the floor in front of her and she groaned in renewed humiliation at the array of dildos and leather goods there.

            Mike leaned down and picked up one of the riding crops and moved closer to her. "Wouldn't have guessed in a million years you were into this stuff." he sighed.

            He touched her the crop to her breast just beneath her right nipple with the tip, and then flicked upward, bringing a startled yelp from her.

            He pushed the crop between her legs and sawed it back and forth against the moist opening to her sex. He rasped it against her pussy forcefully, digging the long length of the crop up between her pussy lips and rubbing it in and out.

            Still Laura said nothing. What could she say?!

"You are the sluttiest woman I ever knew in my life." he said intensely. Laura burned with shame and embarrassment.

            He moved to one side, sliding the crop up across her straining belly and between her two jutting breasts.

            "Hot and horny." he sighed.

            He sawed the crop back and forth against the underside of her breast, shoving the crop deep into her breast meat.

            "You want me to hit you with this?" he asked.

            He was trying to make his voice casual, but it came out intensely excited.

            He moved around behind her, having to step across one of her ankles which was tied to one of the shelves. He stood behind her, looking at her smooth white form from the other side. Her buttocks were pulled wide and her shoulder muscles bulged as she hung there.

            He slid his hand along her buttock, marveling at how soft it was. Her skin had gotten cold since he'd fucked her, but it had lost none of its velvety smoothness.

            "Maybe you want me to whip your ass?!" he whispered.

            He squeezed her buttocks, digging his fingers deep into the malleable flesh. His cock pulsed with the thought of smacking that silky flesh with the crop. he slapped his hand sharply against her ass and Laura yelped in pain, her hips shooting forward away from him.

            "You like that slut!?" he panted excitedly.

            He certainly had. He'd read about stuff like this but never dared even bring it into conversation with the girls he'd known. His hand stroked along her spine, feeling the bumps beneath the skin until his fingers were around the back of her neck.

            Then he grabbed a handful of long tangled blonde hair and pulled back, jerking Laura's head way back. He pressed his mouth against her, his tongue seeking her throat, licking, then sucking as his lips closed, locked.

            Laura trembled against him. Her body was aglow with both terror and excitement. Intense sexual longing began to edge up against the mortification and embarrassment she felt at being found out. Mike had called her names, as she'd thought, but he hadn't just stomped away, no, instead he'd stayed, and maybe...

            She pushed her buttocks back gently, grinding them into his crotch. It was only then she felt his naked, and steel hard erection as it rubbed between her buttocks.

            His hands came around her and cupped and squeezed her breasts tightly. In the car he'd held back, now...

            He tore at her breasts, his fingers digging deep furrows, his hands twisting the tender meat around, shoving the two breasts together and then ripping them apart.

            Laura groaned as her breasts were manhandled as never before. Her nipples sparkled and sizzled with desire as Mike abused the sensitive little nubs. He gripped them between his fingers and twisted them fully around in circles, then pulled them out so hard her breasts were compressed into thin cones of meat.

            He let go of her breasts and then she felt his cockhead pushed insistently against her anus. Her eyes opened wide and she groaned anew. The idea of being sodomized like this, by a man, made her pussy burn and then flare into an intense burning cum.

            She rutted her hips back and forth as much as she could as Mike shoved his groin into her buttocks and forced his thick cock up into her ass. She felt the hot throbbing organ tear up into her behind with one mighty thrust, shoving past her crinkled entrance and deep into her belly until his balls were resting against her.

            "Oh Fuck your asshole feels tight!" he gasped. "It sucks like a mouth!"

            He jerked his cock back down, then lunged forward, driving it fully into her anus once more. Laura gasped at the renewed penetration. Her ass was crammed to overflowing with warm man-meat and she reveled in it.

            She felt degraded, and used, slutty and immoral. She humped her ass back against him, rubbing her buttocks against his belly.

            "You Hot Pussy!" he growled, stabbing his cock up into her with short but brutally hard thrusts.

            Laura was jerked forward and back repeatedly as Mike hammered his hips into her defenseless buttocks. His hands roamed up and down her body, squeezing, stroking, fondling, her breasts, her belly, her hair. He slid his hand down between her legs and cupped her pussy mound, then squeezed her clit.

            He twisted the little button, then rubbed his fingers up and down over it as he pumped his cock up into her. "Yeah! Yeah! Oh Yeah!" he gasped as his cock rutted into her. "Take it Slut! Take my cock up your slutty little asshole!!"

            He slammed his hips against her so hard that her legs pulled up on the weights as she was shoved forward. His hand slid into her hair, pulling her head up and back again, jerking on it painfully, wanting to hurt her, to bring a reaction.

            His arm slid around her waist, jerking her back against him as he reamed out her tight little ass. He heard her cries of pain and they seemed to make his cock swell even larger as it pumped inside her.

            Laura's body was bowed forward, her arms and legs spread wide and jerked back behind her as her body was shoved forward by the intensity of the body pounding and hammering against hers. She wondered if her legs and arms would be torn off, or whether the leather cuffs would tear and fall apart.

            Mike's entire body slammed into her back and buttocks with the force of a hurling football tackle, bruising her with its mindless animal like force. She squealed and sobbed in delirious confusion and fear. She could not see anything, could only feel his body slam into her over and over, hear his gasping breath behind her.

            Then he stabbed his cock fully into her and held it there. He rammed himself against her, seemingly trying to shove his entire lower body up into her ass, pushing her forward, driving his cockhead up into her bowels as sperm erupted from the tiny single hole and splashed about inside her guts.

            "Drink it! D... Drink my cum! Suck it up your asshole!" he gasped.

            He lunged forward, ignoring the way he was stretching the girl even tighter against her bonds, ignoring the feeble gasps and groans of pain in his desperate desire to get every single last piece of meat up that tight little ass.

            Laura came again, her ass squeezing and spasming around his spurting cock, sucking out the last drops of cum juices and threatening to tear his cock off. She shuddered against him, her arms and legs too tightly locked to move an inch, her rigid body unable to do more than shiver and shudder helplessly under the sexual onslaught.