Sissy's body jerked, stiffened. Her arms and legs shook. Her eyes bulged and she let out a high-pitched gasp. She was stunned. Her loins contracted, and her orgasm, which had been subsiding, renewed itself with full intensity. She moaned, clutching her pussy, writhing as fresh spasms tortured her.
The coach watched in a daze of fascination and excitement as the young girl experienced another orgasm. He watched her nipples swell, turn purplish, nearly burst. He watched her toes claw air, watched her body jerk, watched her asshole suck at the metal cylinder stuck inside it. She writhed like a worm for a quarter of a minute before her moaning quieted and her violent jerking began to subside. Before she could rein, though, the coach pressed the button again.
Sissy whimpered, out of her mind as yet another round of spasms gnawed through her loins. Her body jerked as if with an epileptic seizure. Her sensations were so intense that they hurt. If they went on much longer, she knew they'd kill her. Babbling idiotically, she squirmed and humped and tore at her crotch.
The coach grabbed her, forced onto her back, jack-knifed her legs and bore down on her. The dildo was still up her asshole as he drove her knees to her shoulders and forced his cock up her contracting cunt. She sank her fingernails into his back, her teeth into his jaw. His cock plunged in and out of her, as hard as the steel dildo stuck in her asshole.
"Fuck you!" he grunted, ramming, grinding. "Fuck you!"
Sissy thought she'd sweat blood. Her fuckmeat was so sensitive it felt as if it were being raked with red-hot talons. Waves of blackness passed through her mind and she prayed she would pass out again. She couldn't bear any more fucking.
The coach reached for the switchbox and pressed the button. Electricity shot up Sissy's asshole. Electricity flooded her loins and shot all the way to her tightly curled toes. She screamed as yet another orgasm began in her loins and spread to every cell of her body. The coach pressed the button one more time and ejaculated as the electricity shot not only through Sissy, but through his cock as well.
Despite the orgasmic current pulsing nonstop throng her body, Sissy could feel the man's cock vibrating and shooting off in her pussy. He emptied his balls with several rapid spurts but kept sliding his cock inside her until he'd milked out every twinge of pleasure. As his cock softened, he relaxed on her with his full weight, crushing her.
She didn't mind being crushed. Now that she'd finally stopped coming, being crushed was a kind of relief. She prayed he wouldn't press that button again. Another orgasm right now would surely be the end of her.
CHAPTER EIGHT
The two lust-crazy boys pumped their pricks as they admired the two tied girls. Marilyn and Nada were on their hands and knees on the floor, facing each other, their heads pressed together. The boys had wrapped a rope around the girls' necks, and the girls cheeks and the sides of their heads were pressed together. In addition to the rope around their necks, the girls were bound with ropes around their ankles, ropes anchored securely to large barbell plates and the isometric racks. Todd kicked at Marilyn's tits, and Bobby imitated him by nudging Nada's tits with his toes.
"Bitches!" Todd said. "Dumb sluts! They're twice as sexy tied up, ain't they, Myers?"
"Yeah." Bobby said. "What're we gonna do with 'em?"
"Wedge our cocks up their assholes and fuck the shit out of 'em," Todd said. "What else!"
"Yeah," Bobby said, grinning wickedly, fuck-lube dripping from his piss-hole. "We're gonna fuck their assholes." Despite his bragging to the contrary, he'd never fucked a girl's asshole before, even though he'd beat off scores of times thinking about doing it. "Let's get on em and fuck 'em!"
The girls gritted their teeth, knowing they couldn't help themselves. As the boys got down behind them – Todd behind Marilyn and Bobby behind Nada – the girls tightened their asscheeks and clenched their assholes.
"I'll rip the skin off my cock, trying to get it up this tight ass," Bobby said. He was trying to pry apart Nada's ass-cheeks.
"Watch me," Todd said. He lifted his hand, then slapped it down so viciously on Marilyn's ass that a red print of his hand remained when he lifted it. He laughed as Marilyn's arms and legs quivered, and she gasped, "Damn you!"
"Fuck you!" Todd said, and he slapped her ass again, this time even harder.
Marilyn bit her lips. Tears leaked from her tightly closed eyes. She wanted to scream and curse, but she'd learned that keeping quiet was wisest. Her ass-cheeks throbbed. She felt Todd's moist, burning-hot cock-head against her asspucker.
"Now all I gotta do is lube it up a little," Todd said, rubbing his hand between Marilyn's pussy-lips. He pulled his hand from her cunt and rubbed the slick fluids – pussy-cream and cum – all over his cock. "Lube up yours, Myers."
Bobby groped at Nada's cunt, got his hand greasy with her fuck-juices, and smeared the juices on his prick. He slapped Nada's ass, forcing her to unclench her ass-cheeks and loosen up her asshole. He rammed his cock against her pucker and took a tight hold on her hips.
Todd smiled at him. "We'll stick 'em together at the same time. I'll count to three, and we ram."
Thrills shot through both boys' cocks as they prepared to bugger the girls.
Marilyn and Nada tightened their assholes again and held their breaths. Each girl could feel the other girl's pulse beat as their heads pressed even tighter together and they braced themselves. Despite their fear and anxiety over the pain they were sure to feel, the girls experienced a masochistic thrill at being bound and ass-raped together. Sharing the fear and humiliation and pain with each other made it thrilling in a masochistic way, and each girl took a sadistic delight in the knowledge that the other girl was going to suffer. The two girls trembled, their arms and legs shaking as both fear and a wild excitement pulsed through their bowels.
"One!" Todd said.
The boys' hands tightened around the girls' waists.
The boys pressed their liked cocks against the pink female ass-puckers. The boys breathed heavily, clenched their teeth, gathered up their strength. They were shaking almost as hard as the girls. Their hearts slammed.
The girls tensed, biting their lips.
"Three!"
"Ughhh!" The boys grunted in unison, growling like a pair of dogs as they rammed. The ass-puckers of the girls held for a split second, then gave way. The swollen cock knob, then the ramrod-stiff cock-shafts of the boys' cocks, burst into the wholes of the two girls and knifed up into their seething bowels like a pair of torpedoes.
The girls' backs arched and they almost strangled themselves as they strained against the rope that bound their necks together. Their eyes shot open and they gasped in pain, their assholes burning up, their guts churning as the boys buggered them.
The boys laughed, giddy, dizzy from the pleasure shooting through their plunging cocks.
"This is better than pussy!" Bobby moaned. "'Course it is!" Todd said. "Give me a bitch's asshole any old day. Fuck!"
The boys fucked as if they had motors in their loins, humped like a pair of stud hounds. Their hugely swollen cocks sliced in the assholes of the squirming, gasping girls, plunged and screwed and made squishing noises as the girls' assholes got juicier from the buggering. The tight bellies of the boys pounded the girls' asses, jolted the girls and made their tits flap. The girls gasped and whimpered, helpless to stop the rigid cocks from fucking them.
Nada couldn't help herself. Her emotions and feelings were in such a turmoil that her bladder let go. Hot piss gushed down her legs and pooled around her knees on the concrete. She blubbered like a baby.