'One! Your body will experience incredible pleasure,' Jeff told his sister.
She moved her hips and placed the tip of the rod at the center of her puckered cervix.
'Two! The pleasure in your body will build instantly toward the most powerful orgasm you have ever had,' she heard from behind.
She squatted slightly and tried to relax her body. The tip pushed through her cervix and was stopped by the head of the dildo just below it.
'Three! But, you will not be able to cum!' Jeff shouted.
Deb couldn't help herself. The feeling of the shaft in her cervix, the thought of the dildo shoving itself up inside her womb, while her brother stood behind her fucking her ass was just too much. Deb's whole body started to tremble. First her legs shook as she tried to hold back the surges of a powerful orgasm. She fought to keep the tip buried inside her cervix as waves after wave built and started to roll through her groin. She screamed as her fists tightened around the poles at her side.
'Four! Your pain tortured body will stay on the verge of an incredible orgasm, unable to reach that final glorious breach,' Jeff spoke to his sister from behind.
She never heard her brother count to five. She felt the platform at her feet shift slightly, and then she was plunged down onto the shaft unmercifully. Her cervix was speared painfully open and she felt her body suspended for a moment, before her wombs entrance spread and accepted the top 3 inches of the thickening dildo.
The mental picture of what had just happened, more than the pain caused several quick contracting spasms to rock her body. Deb hips involuntarily jerked in every direction at once from both the tremendous pain and pleasure. Her body uncontrollably heightened toward a massive orgasm, regardless of the heinous pain.
'I'm there! I'm there!' she thought to herself. 'YES! YES!' she was going to make it. Then agony set in, as her building spasms dissipated just as they reached the point of no return.
'Nnnoooo!' she screamed into her gag, as her body demanded more to push it over the edge. 'PLEEEEEASE I just want to cum!' she said to herself knowing no one would help.
For what seemed like hours, her body had been tortured to an exquisite point tittering between heaven and hell.
Deb knew that she could have cum. Her body had demanded that it be allowed to cum. But for some reason, that she didn't fully understand, her brother's instructions had made cumming impossible.
Deb could only dream of how good it would have felt. She knew that it would have been, the hottest orgasm of her life. Instead, she was forced back to reality when the waves of pleasure suddenly stopped, ebbing away as quickly as they had begun. Deb's body required so desperately to cum. She started to bend her knees and push down on the shaft stretching the entrance to her womb and to her cunt at the same time. As she pushed she suddenly felt the tip of her brothers beautiful cock touch her still gaping ass hole. Deb stopped her pushing, shocked that she had forgotten that her brother was behind her, and waited for him to shove his cock inside her.
Unable to talk through the ball gag, Deb's mind ran wild with the thought of her brother's cock poised at her ass. 'Yess Jeff. Put your cock in my ass,' Deb thought. 'Oh yes brother, take me with your cock. Fuck my ass as deep as you want. Use my body to cum in Jeff. I can't wait till you to shove it in my ass Jeff. I'll do whatever you want me to Jeff. Just put in me!' Deb's mind screamed.
'Yes Deb, so now you know,' her brother said. 'Your body and soul have become mine to command. Your power to resist, even my smallest suggestion is gone,' he continued. 'Every remaining moment of your pathetic survival, will be mine to control. As my personal slave you are no longer allowed to think of your own pleasure. Humiliation and pain, are the only release your body will know,' Jeff continued. 'From now on your name will be 'Slut'. Whoever calls you by that name, will become your master, and you shall become their slave. You will perform, willingly, whatever is commanded of you.'
Deb's body trembled as she heard her brother's words. She knew that he was correct even before she had heard the words. He had complete control over her mind and body. Her pleasure came only from the degradation and shame associated with doing what he said and in obeying him completely.
'I no longer feel like exerting myself by shoving my cock up your worthless slut ass. You will instead shove your ass down onto my cock,' Jeff ordered his slut. Jeff held the tip of his cock at her ass hole with one hand and reached around his sister's body, to pulled down hard on her nipple chains with the other.
Deb bent her knees and felt the head of her brother's cock enter her ass easily, as the dildo forced her cervix to open further. She screamed into her gag. Her tortured body was jerking so intensely from the pain that she almost stood up and allowed the head of Jeff's cock to flop out of her ass.
'If my cock falls out of your ass before I cum, I will shove a catheter in you and sew your cunt lips shut forever, SLUT!' Deb heard her brother and knew he would do it.
Deb bent her knees again and with all her weight, pushed her ass down around Jeff's cock. She could feel the top 6 inches of the dildo as it pressed into her womb. Screaming with pain, and unbelievable pleasure at the filling of her body, Deb continued her downward journey of horror.
Her legs were weak and they trembled as she heard her brother moan behind her. She raised herself only 1- inch off her brother's cock and slammed her body back down. She felt her ass ring stop, as it hit the bottom of her brother's long cock.
Jeff reached to grab each of his sister's nipples with his thumbs and fingers. He squeezed them hard and then pulled them up by the rings that pierced them. He looked over his sister's shoulder and watched as her beautiful breasts deformed from the deviously wicked torture.
Deb wanted so badly to be the best fuck her brother had ever had. The pain heightened her senses as she worked up and down on both the shafts buried inside her. She quickened her movements and circled her hips to give her brothers cock more pleasure.
To her surprise her body started to respond. Her mind blocked out all but the immediate feelings she was experiencing.
She talked to herself as though her brother could hear her. 'Oh Jeff, you feel so good! The pain, the pleasure. I don't ever want it to stop. Yes! Yes! Aaaaahhhh!' Deb screamed as her hips pistoned up and down with unbelievable speed. She needed her brother to cum inside her. She felt she would die if she couldn't get him to cum in her ass. She was his SLUT! Her brother's SLUT. She existed only, to obey his every whim.
Just then Jeff screamed, and Deb felt his thick cock vibrate within her bowels. She squeezed her stretched ass as tight as she could and slid slowly up and down his cock, milking the cum from his balls. Deb refused to stop, even when she felt Jeff pull his cock out of her ass and step down from the platform.
Jeff reached out and turned on the vibrator that he had attached to the shaft before. Deb moaned as the vibrator shook the entire shaft buried deep inside her.
'I want you to fuck the shaft in your womb slut! I need you stretched for tonight and you have a long way to go.' Jeff turned up the vibrator to mid-speed and heard her scream into her gag as she tried to fuck herself moving her hips in circles on the dildo buried in her body.
The bottom 6 inch diameter was not yet fully buried inside her cunt. Jeff decided to let his sister enjoy her final stretching, as the platform continued it's downward journey. He watched as Deb's pussy turned crimson red and her thighs shook from the thudding of the large vibrator. Later, when the dildo was buried completely, he might turn the vibrator to full and watch her being racked violently on the end of the impaling shaft.
Jeff looked to the end of the barn and saw Chris' hips still fucking his sisters mouth. He turned to the stall that held little Anna, Bobby and Rex. As he entered, he saw that Rex had finished and was laying in a corner again licking himself. His head rose as Jeff entered and he whimpered as Jeff walked over and petted his head.
'Good boy Rex,' Jeff said as he rubbed and scratched the dog's head.
Little Bobby was still fucking his sister's cunt from behind and looked about ready to cum. Jeff walked around the stock and saw Anna's entire face and head covered with dog cum. Her head bobbed up slightly with every push her brother gave her pussy from behind. Anna was not happy and she looked up at Jeff and told him so.
'Tell Bobby to stop Jeff! Stop him now! Don't let him fuck me any more I hate it, I hate him, I hate you!' Anna screamed at Jeff with her head turned sideways and her eyes filled with spite.
Jeff turned toward Bobby who's eyes were closed, enjoying the long fuck. 'Bobby,' Jeff shouted and Bobby opened his eyes, 'Take you cock out of your sister's cunt and put it in her ass. When you feel you are ready to cum, I want you to shove your cock inside your sister's mouth so she can take your cum down her throat.'
Jeff turned to Anna and said, 'You will do as I command whether you like it our not, Anna. You will quietly allow your ass to be fucked by your brother Bobby. When your brother is ready, you will clean his filthy cock with your