Jake Spear - Deb_s family farm training

"Ooohh Chris, I never dreamed it could feel this good," Cath moaned. "My whole body's on fire. I feel like I can't get enough. Is it always like this Chris? Does it always feel this good?"

Cathy arched her back as she gently pushed against her brother's cock. The large head slid down again and tucked itself inside her outer pussy lips. Both children gasped and froze in their present position. Cathy's body was shaking from the desire building inside her and not sure if she should move or not. Another shot pumped into Cathy's ass and it was all she could do to keep from screaming into her brother's ear.

Cathy strained to move her ass up let her brother's cock slide along her wet pussy lips another inch, then slowly she moved her pussy back down till it poked at the tube in her ass. Once again she did the same. Each time she moved a little faster. Even as the drug wore off, Cathy continued to move and explore these new feelings stirring insanely inside her. As Cathy's movements continued, the head of her brother's cock parted the lips of her sopping wet pussy a little more with each stroke.

Chris could feel the head of his cock sinking deeper and deeper into the folds of his sister's pussy lips with each movement of her hips. More and more of his cock head was being engulfed as his sister wiggled and slid against him. Suddenly his sister's extremely wet pussy lips parted and the engorged head of Chris' cock slipped between and paused at the entrance to her virgin hole.

"Oh Chris I don't know what's happening to me. I've never even let a boy TOUCH me before. Now I can't stop rubbing my cunt up and down my own brother's cock. I feel so nasty and dirty. I want so badly to be your slut sister," Cathy moaned as she continued to move her hips in a circle, keeping her brother's cock between her pussy lips and rotating it around the entrance to her cunt hole.

"Chris?" Cathy said in a low moaning voice, "Do you like having your nasty slut sister do this? Does it feel good to you too?" Chris could only moan an answer to his sexy sister.

As Deb watched and listened to her son and daughter in the next room. She tried desperately to fight the urge to squeeze the device inside her. "How much longer?" Deb shouted at her brother Jeff.

"It's just getting interesting," Jeff spoke as he turned to look as his sister's face. "Look! Your daughter's trying to decide whether to fuck her twin brother's cock. Why don't you give them another dose and help her with the decision?"

Deb stared at her son's cock lodged in the entrance to his sister's cunt. Her children's bodies were covered with sweat and Deb could see the tiny moist beads glistening on the lips of her daughter pussy. She watched as her daughter's pussy lips engulf and circled the huge head of her son's cock. She saw her son's cock jerk with each quiver of his sister cunt. She had to fight the urge to squeeze her cunt muscles, for the sake of her children.

Jeff watched Deb's face fill with determination. He smiled and walked behind her chair. He reached around his sister and gently massaged her breasts and nipples. "Deb," he whispered to her. "Help me show your family the exquisite pleasures of forbidden sex," he spoke softly, almost lovingly as he gently squeezed both nipples. Then his hands slowly slid down from her breasts towards her shaved mound. "Help me, Sis, you can do is, let your daughter experience the pleasure of her brother's cock filling and warming her cunt. Your daughter wants it. Just look at her Deb, she wants it so bad. Let her have her brother's sperm."

Deb screamed as her brother Jeff took her clit and squeezed it hard. Deb could not hold back any longer. She felt so nasty, so good and she wanted her children to feel the same forbidden desires that she was feeling.

Deb's eyes opened wide as she screamed. "Yeeesss Cathy, fuck your brother. Fuck him – yes – fuck him – fuck his big cock with you tight virgin pussy," Deb screamed as she struggled in her bonds while her cunt muscles crushed the inflated device inside her. "Fuck your sister's virgin cunt Chris," she screamed knowing her son could not hear her. "Fuck her with that beautiful long cock of yours, Son."

Jeff watched as the tubes jerked wildly on the floor beneath Deb's chair. He watched the exquisite torture on his sister's face.

Deb continued to watch the scene in the next room while her cunt went crazy with contractions. The tubes delivering the aphrodisiac to her daughter jerked obscenely as dose after dose raced through them towards her daughter ass.

In the next room Cathy screamed as the liquid continued to filled her bowels and leak out around the sides of the tube. Cathy's head snapped up to look into her brother's eyes. Chris watched his sister's expressions turn from innocence to pure lust.

"Oh Chris, I can't hold back any more. I'm yours Chris. I'm your slut," Cathy spoke to him as she lowered her lips to his and sucked insatiability on his tongue. Cathy arched her back slightly and without warning, forced her cunt down onto her brother's cock. A muffled scream echoed in the chamber between their locked lips.

Cathy's hips gyrated, front to back, side to side while moving up and down on her brother's huge cock. She pulled her lips from her brother's mouth, threw her head back as she screamed with delight. "Oh God Chris, it feels soooo goood like this! I can't stop fucking. I can feel you all the way inside me, all the way. Fuuuck it feels so good! Am I a good slut Chris? Is your sister a good slut?" Cathy asked her brother as she moved on and off his cock.

"Just don't stop Cathy!" her brother unanswered. "Don't ever stop, Sis. You're so hot. So tight," Chris half mumbled and half spoke. Chris suddenly realized that he was on the verge of coming in his sister's pussy. "Wait! Wait, Sis! Pull off me, quick, pull off now! I'm commmiiinnnggg!!" Chris shouted as his sperm surged through his cock and into his 16-year-old sister's unprotected virgin cunt.

Cathy felt her brother's cock heave, as his hot sperm splashed against the inside walls of her cunt. The sensation of her brother's cock, pulsing as it delivered it's load, and the feeling of his hot sperm packing her stretched cunt, took Cathy over the edge and she came along with her brother.

Deb watched her two oldest children enjoying each others bodies and could not remember why she thought it was a bad thing. She wanted her children to feel pleasure. To love each other. To experience each other.

Jeff turned out the light to the room where the twins were now basking in the afterglow of their first sex. He left the sound on so they could hear if the twins decided to do it again. Jeff had already turned off the machines as soon as Deb had succumbed and her son and daughter had started fucking each other. No need to waist the aphrodisiac when nothing could stop what was going to happen at that point.

Jeff reached down between his sister's thighs and released the pressure of the bulb inside her cunt. It fell to the floor without much noise. Deb's cunt was still gaping open from the stretching it had received and Jeff put two fingers in the entrance to her cunt, barely touching his sister at all.

"You did a good thing, Sis." Jeff held up the silver dog dick and asked her again.

"Now beg me to put this in your ass little sister. Convince me how much you want it in your ass, and maybe I'll let you lick your son's balls and ass next time you let him fuck his sister."

Deb knew she could not fight what was happening to her. How could she have come to this, in such a short time. Her thoughts turned her on, the chair turned her on, watching her children turned her on. The realization that she had caused her virgin daughter to fuck her brother really turned her on. Now she was about to beg her brother to put this obscene instrument, where she had never in her life, had anything before.