It lingered and I couldn't even swallow to get rid of it. His first shots of his cum erupted, I could't do anything as it coated my mouth with a salty pungent taste. The guy did nothing but stand there - the machine, my mouth and throat did all the work. My tits swayed and bounced with each thrust. My head continued bobbing forward and back. I would have rolled over for a nap had I not been strapped to this machine. "Now we gotta start all over again, dammit." "I wanted to keep this bitch on the edge for days beggin me for relief." "Fuck, now look what you made me do", Lisa said. My ruined orgasm was obvious from the sperm leaking out of my chastity. The stimulation was just too much and when I felt it start there was nothing I could do to stop it. The vibrations on my caged cock, anus and prostate pulsated involuntarily. "Grruuuuummmmmfff", my body tensed as I felt my gag reflex kick in. He pressed into the back of my throat and turned the machine up a notch faster. He turned back to me, his cock still hard and dripping with my saliva. Picking it up from the floor she said, "Well you got about five minutes to bust a nut then we gotta go get some shit from the store for tonight." "You win asshole, I should know better than to gamble with you." He pulled a dollar bill from it, crumpled it up and threw it at Lisa. He reached for his pants and pulled out a folded stack of cash.
He reached over and turned the dial off, I was relieved for a moment free from his cock. Drool, spit and precum spilled out and dripped from my chin covering my DD breast implants in slimy mess. The guy stepped back, my head kept moving, driven by the motor. I'd been close to orgasm from the stimulation but Lisa would stop before it could happen leaving my balls aching for release. Another vibrator was attached to my chastity device and locked in place. In addition to my restraints I was impaled on a huge vibrating dildo that was pressing against my prostate. I felt the vibrations start and could see that Lisa was playing with the remote again. "You win dammit!, fuckers got a nice deep throat, the kinda likes I've never fucked before." Finally he eased back, I stopped choking and caught my breath. The machine pumped my head onto his cock for what seemed like an eternity. I screamed but nothing came out of my mouth. The hum of the motor strained with each thrust. "It's a bet", he laughed as he pushed forward making his cock go even deeper into my throat. "Bet you a dollar", replied Lisa, holding up a wrinkled bill. "Let's see if this bitch can handle it even faster," he said. The guy whose cock was in my mouth reached down and turned the dial up. I could blink my eyes to respond to questions but mostly I just remained motionless unless the motor was on.
I was completely immobile except for my fingers and toes. My knees and feet were spread wide open and attached to the floor with steel rods. My arms were fastened behind me on a small table that was bolted to the floor. I was literally strapped down, head in a harness with a rod attached to a variable speed motor.
Lisa had turned me into a human blowjob fucking machine.
"I betcha lost count long time ago, huh?" She laughed, knowing full well I had. "Mmmmmmphhhh", I managed between gagging. "How many cocks you sucked off before this one?" she asked.