Tamara could feel her jaw drop until it threatened to lock in the open position.
Her mouth was gaping open and her tongue flopped onto her pouting lower lip.
Her eyes closed so that they were wrinkled and the vein in her temple throbbed visibly.
She trembled as her sphincter muscle was torn open grossly so that it gripped his humongous glans.
Her system was shocked, and took a few seconds to recover – but when it did she knew the true womanly fulfillment of brutal anal violation.
The boy could feel the struggling asshole sliding toward the base of his rod as the tip pushed deeper inside.
He could feel his cock being gripped by the spongy flesh of his sister's super-hot inner bowels. He was the one who was whimpering now. His balls ached savagely and he could already feel the nervous tickle at the base of his cock that told him he had to fuck very hard and fast, no matter how much he hurt her.
His sadism returned.
The brute in Larry emerged full-tilt with his incestuous lust for anal violation.
He pressed forward until he could feel his light brown pubic hair pressing against the top of the crack of her ass.
She felt impaled through the ass on his mighty dong like a dead butterfly on display in a glass.
She felt his tip deep inside her belly as her asshole gripped his base, and she could feel a new kind of orgasm fill her.
This was an anal come, and it had little to do with her pussy at all.
It was dull and slightly painful, but it made her scream out with pleasure as it tore up and down her spine.
The boy moved his hands under her belly and gripped her at the base of her rib-cage, where both hands went almost all the way around her body.
Her elbows were straight and she had lifted her head and shoulders.
Her ass was high but her back was arched such that her belly was still close to the bed.
The force of gravity was with her breasts, making them look larger than usual, still firm ripe, melons high on the petite blonde's chest.
He dug his fingertips into her belly hard enough to hurt her, hut this sensation was insignificant compared to the marvelous things happening inside her lower torso.
She could feel her bowels going into ecstatic convulsions around his throbbing dong, even before he began to pump in and out.
Larry moved his hips from side to side, just so he could stretch a little more at her internal tissues.
He then pulled his cock out of her butt until her asshole was gripping the base of his head.
The boy slammed the whole thing inside his sister, and she could feel a sharp pain deep inside her. But the pain was so intrinsically sexual that it was translated into pure bliss by her aroused mind.
The boy moved his hands to her tits and clutched them entirely, positioning her bruised nipples against the centers of his palms.
He began to fuck her slowly, but his urgency made him rapidly pick up the pace of the incestuous buggery.
The girl's mind began to drift off into another world.
In this world she was the only human being. All others were horses.
Studs mostly, but some mares too – for lesbian action.
And it was not her brother that was fucking her super-hot ass. It was Golden Flash.
Someday she would take that steed up the butt. She just knew it. She was determined to let the Arabian steed come inside all three of her sex holes. Only then would she be worthy to be that great horse's mate – and sexually submissive slave!
The boy could feel his come moving to the base of his cock.
Again his prick had drawn blood he could see. He released her tits and moved his fingertip to her love button. He did not waste any time being subtle, and began to flick his fingertip across her clit with maximum efficiency.
In seconds the little girl could feel herself coming inside her pussy and her ass at the same time.
"Fuck me harder, Flash," Tamara said in her fantasy land.
CHAPTER TEN
During the weeks that passed, Tamara told her brother all about her fantasy.
She explained to him that it was necessary for her peace of mind that she take Golden Flash up the ass.
He thought that she was just being a silly little girl at first, and tried to laugh the idea off.
But the golden-haired beauty, whose tan was getting darker every day, was being stubborn with him.
In time Larry learned that his sister did not consider her fantasy a joking matter, and stopped being funny.
He gave the matter a lot of thought, and came to the conclusion that the unnatural act could be done.
It would just take the proper preparation. And that meant that Tamara would have to put up with a lot of pain.
He smiled when he thought that. He knew just the right big brother to administer the effective torture.
The sweet little blonde's asshole and bowels would have to be stretched until she could loosen those muscles enough to take the horse cock.
"I think we should stick increasingly large objects up your ass until you can take something as thick and long as his prick," Larry suggested that fall as the two were walking down a back country road watching the leaves turn brown.
"I don't think that it will take too much to stretch me," the little girl said. "My cunt has no problem taking that whole rod, after all."
"Still, Tamara, your pussy is supposed to be a lot more elastic than your ass. There is a difference in its function," Larry explained.
The little blonde knew that this was true and decided that they should begin her ass-training sessions as soon as possible.
Ever since Larry had started having sex with his sister, and watching her have sex with Golden Flash, he had more or less stopped going to the clubhouse.
The slur had left his speech and his eyes were as clear as bells.
Since Mom was home most of the time even though Dad was away a lot, the siblings didn't have as much time to be alone as they would have liked, and the sexual encounters between them had been limited.
But this did not prevent either Larry of Tamara from thinking about sex every walking second, and even during some of their sleeping seconds.
They knew that they would have to do most of their fucking in the woods, which was a drag because it was getting colder outside every day, and long spells nude could be rather chilly affairs.
Fucking in the stables late at night worked sometimes, but they didn't like to do it while the folks were home.
It was just too damn risky, and the consequences were so great.
Larry wished that Tamara wasn't his sister. If she were just his girlfriend he could take her to the clubhouse and ball her. But that was out of the question. His life would be worth nothing if his friends knew about his most private life.
So Larry drove into the city and went to a sex shop where he bought five dildos, the final one being a severe butt plug, probably not designed for sixteen year old girls.
For three weeks they met for an hour every early evening so Larry could fuck her in the ass – no lubrication – and then ream her out good with one of the dildos until she screamed in pain from the way her sphincter muscle was being abused.
"Now comes the final test before you are a-okay for Flash," Larry said to his sister late in October.
"What's that?"
"My fist."
"Oooooh, it makes me all goosebumpy just to THINK about it!"
Larry knew that he would have to get his arm inside her ass almost to the elbow to effectively simulate Golden Flash's prick.
It was a windy day on the outskirts of Henrietta. It was football season.
Tamara wished that she had learned to fuck in the spring so she would have reached this stage in her sexual development in the middle of the summer. They walked down a footpath deep into the woods, not far from Larry's clubhouse, but to a spot where no one ever went. The little girl pulled down her faded blue jeans and pink panties to her ankles.
She dropped to the ground on all fours and whinnied like a mare in heat.