painful thickness. The hydraulic pump could be used in various ways. It could pump the gel slowly or fill the cock almost instantly to it's 8 inch maximum. It could also be set to make the cock pulse.
The pulsing of the cock was a pleasure that no woman could get enough of or could even imagined, prior to experiencing the chair. The release valve, for the filling of the cock with gel, would be left opened, to allow the gel to escape with very little pressure. The pump would be turned on high and the gel would expand the cock until it gently touched every surface inside the woman organs. The quick pulsing flow of the gel through the cock massaged her inner walls without the numbing effect vibrators had.
Without exception, the pulsing caused continual and uncontrollable orgasms for the rider. Even though exhausted, women begged not to be taken off. Passed out and still on the device, their bodies would ride and spasm in ecstasy only to wear themselves out to the point that they would have to sleep for days to recuperate. Once awake their every thought would be to get back on and ride the pulsing cock again.
'Place yourself on the cock, SLUT!' Jeff commanded.
Deb's body was already in motion. She stepped over the cable, reached behind her back putting her hands on the arms of the chair. Leaning forward she looked between her legs and lowered her cunt to the tip of the waiting black cock.
It felt like heaven as it parted her pussy lips and then easily inside the entrance to her stretched cunt. Lowering herself with her arms, Deb felt the black cock sliding into her cunt with an ease she would never have dreamed of. The warm leather of the chair lightly caressed the cheeks of her ass and she sank into the gel filled padding. The thickness of the cock gave way as the gel flowed around to fill the areas of less pressure.
Deb's cunt muscles rubbed the cock. She felt it gurgle as the gel moved around and then back when her muscles relaxed. She felt comfortable and secure as her entire body relaxed and sank into the padding.
From under the chairs arm Jeff pulled a strip of velcro, wrapped it up and over Deb's wrist. He did the same to her other wrist. Reaching down, Jeff pulled the velcro around his sister's ankles and the sturdy legs of the chair.
Deb, unconcerned that she was being strapped in place, was moving her hips in a small circle around the soft heavenly cock inside her cunt. She moaned and groaned, her eyes fixed on the expanding bright red circle at the entrance to her daughter's cunt. Deb's hips started jerking forward in time with the expansion and contraction of the red circle in front of her.
From the side of the massive chair Jeff clipped a thin elastic band to Deb's left nipple ring. Pulling it forward he reached between Bobby's legs and passed it through the ring on Cathy's clit shield. Stretching the band slightly, Jeff clipped the loose end to Deb's right nipple ring.
Each time the bright read circle at Cathy's cunt enlarged, Deb's nipples were pulled straight out from her chest. The movement of her breasts matched the ass fucking of her daughter, and in a way tied the two of them together sharing both pain and pleasure. Deb's breathing matched the jolting of her breasts as she forcefully ground her ass into the padded seat.
Deb was not aware of her daughter's moaning. The radiant pleasure of the cock inside her and rhythmic pain within her nipples beat a uniform din that echoed inside her head.
Jeff passed a thick leather strap around Deb's waist from side to side and pulled it tight with a buckle.
'Mmmmuuuffffff! Mmmmuuuuffff!' Deb pouted as the tightening of the strap now prevented her from moving around on the dildo. She shook her head from side to side in an effort to let her brother know it was too tight. Jeff tugged on the strap again to make doubly sure his sister couldn't possibly move.
Just as the cravings were returning to her body, Deb felt the dildo squirt something inside. It was warm, maybe a little hot, but it was still a shock when it happened. Another squirt hit the top of her cunt and splashed her cervix.
'Oh God that feels soooo good!' Deb thought to herself.
'Ooohhh,' Deb moaned in pleasure to herself. 'This feels really good. My cunts so warm and wet. If I could move, I'd fuck this black cock so hard. I want to move so bad. This is driving me crazy! I need to move now! Oohh! I have to move! Have to fuck it! Got to move! Dear God let me move my ass and fuck this cock!' Deb's mind screamed as the aphrodisiac took control and her body and demanded pleasure.
Jeff noticed his sisters white knuckles on the ends of the chairs arms. He knew what she was going through. The aphrodisiac was both powerful and irresistible. Once administered, there was nothing Deb wouldn't do to satisfy the craving in her groin. The first chairs designed, didn't have padding. The women literally beat themselves unconsciously, against the wooden arms and back, trying to free their bodies enough to move up and down on the black cock inside their cunts.
Jeff watched as his tortured sister strained at her bindings. He watched as she threw her shoulders forward and slammed them back against the gel filled padding. Each backward slam of her upper body caused her nipples to tug on the elastic band attached to her daughters clit shield. Both would scream from the sudden pain at the same time.
Bobby couldn't keep up the pace any more. His cock still hard he pulled out and stepped down from the stool underneath him. He walked over to the hay in the corner of the stall and fell forward, exhausted.
'Chris,' Jeff called to the older brother. 'Why don't you do the honors again and fuck the ball out of your sister's cunt. She must be tired of having it in for so long, I'm sure she just wants to get it over with and out.'
Chris ducked under the rails and walked around toward his sister's exposed ass. He watched his mother stare at his newly sheathed cock as he walked toward her, stepped over the cable with his right leg and kicked the stool out of his way.
Deb had watched her son's thick studded cock bounce as he walked around his sister and toward the chair she was bound to. Deb spread her knees as far apart as she could, offering herself to her son. 'Any way you want to take me you can Chris, darling,' she thought to herself as her eyes locked on her son's huge cock. She cared only that someone do something to her. She needed more stimulation. She pulled back again on the band attached to her nipples. At least that was something.
Chris leaned over his sister's back and placed his cock at the crimson red entrance to her worn ass.
Deb watched as her son Chris, plunged his studded cock deep into his sister's bowels. As Chris lunged forward into his sister's ass, Deb's breasts were pulled so hard she screamed in pain along with her daughter. Her chest leaped forward pulling her off the back of the seat, following the nipple rings attached to them. The pain was intense. Deb pushed her shoulders back increasing the pain to her breasts looking for any kind of arousal. In her current state, she truly didn't care what kind that was. Her unquenchable cravings demanded pain if they couldn't get pleasure even to the point of mutilation.
Jeff pointed the remote at the chair. It was time to continue Deb's exquisite torture.
Deb screamed, and then moaned with relief as she felt the movement within her. The soft black cock was rubbing her inner walls as it twisted in slow continuous circles.
'Oh yes! That feels so good!' thought Deb, 'More, MORE! I need MORE! Please faster,faster! Please!'
Totally out of control, Deb's body demanded greater and greater arousal. Jeff knew whatever his sister received would never be enough. He remembered the time he had used this aphrodisiac on a girl he had strapped to the chair. She begged him to make the cock go faster and faster. He had pushed the speed as high as the machine would go, but the girl continued to scream for more. Even as the friction from the dildo's great speed caused wisps of smoke to appear and the smell of sizzling flesh floated up from her crotch, the girl demanded more!
Deb noticed that the slowly spinning cock inside her, was also growing in length. Her first realization was when it touched lightly against her upper cunt wall. She felt the pressure at the tip of the dildo increase as it twisted inside her now. She leaned forward slightly to position her cervix at the dildo's tip and screamed with delight at the continual rising of the cock. Her cervix was still open from the previous stretching and Deb hardly felt the dildo's entrance into her womb.
As the soft black cock continued it's rising spin, Jeff decided to check on little Anna's drinking problem. By now she should have finished all the cum in the jar. Jeff hoped this lesson would solve the problem of her defiance. If not, Jeff would have to try more drastic measures.
Jeff walked around the stock and looked at the jar. It was empty. Only a small amount remained in Anna's mask below her lower lip down to her chin. Anna turned her head sideways to look at Jeff. Jeff could see that the defiance was gone from her eyes.
'You drank it all Anna, I'm so proud!' Jeff said as her pulled the mask from her face. The cum dripped down from her chin as Anna turned her face down in fear of what might come next if she did or said anything to upset her
