They went into Amy's room to do it. She made Stevie wait outside for a moment so she could get herself extra-special ready for him to fuck her. Then when she called him inside, there was Amy in total splendor on the bed.
She had slipped a pair of pillows under her ass, which raised her crotch as though her blonde cunt were a shrine. Her legs were spread, of course, her knees up. Resting on her elbows, she had posed herself for Stevie with the same perfection as she'd seen her mother do for Uncle Thad last night – like a centerfold come to life.
"Jeez, Sis," Stevie said in wonder, "I don't know whether to fuck you or just look at you."
"You know which it'd better be, stud," Amy teased.
"Yeah," Stevie drooled.
He closed the distance between himself and the bed. However, when he got there he hesitated, having one last thing to say before he climbed on board and took the plunge.
"Don't forget, Sis," he muttered, "I'm still cherry. Might not know all the right things to do the first time I fuck you. So if I'm doing anything wrong, you just let me know and…"
"You'll be perfect," Amy assured him.
"Just glad one of us knows what they're doing," Stevie sighed. "Hate to think what'd happen if we were both cherry…"
Amy just chuckled. Then, reaching into the crux of her thighs, she fingered apart her pussy lips, making them yawn in yawning invitation.
As if it were a handle for the rest of his body, Stevie gripped his cock and guided himself onto the bed. There he knelt before his naked sister, taking one last look before he went after his first piece of ass. Then, holding his breath he set his hips and aimed his hard-on. And, lurching forward, making contact, he felt the tight warmth of his sister's welcoming pussy squeeze around his surging cockmeat.
"I'm in," he gasped, sounding as if he still didn't quite believe it.
"Mmm-hmmmm, you sure are," Amy moaned, starting to roll her hips.
Stevie took to it like a duck to water. His prick started pumping back and forth in his sister's pussy. Soon his confidence had so rapidly grown that he even took Amy's asscheeks in his hands to direct her movement beneath him.
"Never knew I'd be so good at it," he allowed himself to boast. "What do you think, Sis? Am I fucking you as good so far as the other guys you've been with?"
But, of course, Amy could not honestly make any such comparison. And now she decided this was as good a time as any to let out her secret because, with the rhythmic thrusts of Stevie's prick the pain at the core of her pussy from her battered cherry had made itself felt.
"Well," Stevie asked again, "am I as good…"
"I dunno," Amy gasped.
"Huh?"
"Just keep fucking me," sister panted to brother. "Everything'll explain itself."
Amy was really hurting now, but not only did she refuse to yield in her quest to officially end her virginity, she stepped up her efforts. She wrapped her legs around Stevie's waist, forcing his cock into her aching cunt at an even more severe angle. He was only hung with about six inches, Amy knew, but now it felt like at least twice as much.
"What's wrong, Sis?" Stevie gulped, seeing how pale she'd become. "Something wrong, I know that much. Is it me? Want me to stop?"
"Just keep fucking me, damn it! Fuck me as hard as you can!"
"Don't wanna hurt you, Sis…"
At this point, Amy could tell that her brother was losing his nerve. Despite her insistence that he fuck her to the limit, his cock was inching backward in her cunt. This lessened her pain but at the same time increased her frustration.
The handwriting was on the wall, Amy now saw. If she wanted her cunt fucked good and hard, she'd simply have to take matters into her own hands and fuck Stevie instead of him fucking her.
"Hey, what the…?" Stevie blurted.
Amy had just reared up beneath him. Ordinarily he was stronger than she, but the element of surprise more than overcame her normal disadvantage. Using her legs in a scissoring vise, she wrestled Stevie from above her while she surged toward the dominant position. They wound up with their positions reversed, Amy on top now.
"Just relax and enjoy it," she told her brother. "Gotta do what I have to do."
Her cunt began to rise and fall on Stevie's cock. From where he now lay he could see how her pussy lips were tugged in and out of her pussy. And then he saw something more.
Bright red blood was seeping down his cock from Amy's cunt!
Stevie panicked. "My God, Sis! We've gotta stop this!"
"Stop it?" Amy scoffed. "This is just the beginning! The beginning of the rest of my life! I'm a woman now! A real woman, finally!"
"My God!" a stunned Stevie realized aloud. "Y-you're… a… a virgin!!"
"Not any more!" Amy crowed.
"Then everything we've done?"
"Yep, first time for me, too. But sure won't be the last!"
"And now?"
"You can't figure it out for yourself?"
"Yeah," Stevie muttered, "guess I can."
"Well, then?"
And abruptly it was Stevie rearing up from below. Amy willingly let it happen, winding up back on the bottom.
"Oooooh, be the boss now," she said.
Grunting like an animal, he began goring her cunt with his cock. Amy pushed back with every thrust he delivered, making it seem like he was penetrating her with far more than the six inches he actually owned.
"You coming again, Sis?" he asked.
"If you want me to," she answered, "then I am." Amy climaxed on the spot. "And now don't let me stop. Please don't let me stop coming!"
Stevie reacted by dropping his face to her tits. His mouth sealed a nipple, rubbing it against the raspy bed of his tongue.
"Super!" Amy declared with pleasure. "Suck me! Fuck me!"
Stevie did even more than that, though. He was on a roll now, his macho instincts taking over. Instead of having to think about what to do next, he just automatically knew what would work on Amy. And, along with sucking and fucking her, at this point that meant reaching down below the tangle of their loins to explore his sister's wiggling ass.
"Yes!" Amy cried. "You must've read my mind, Stevie! My ass needs something just as much as my titties or pussy if I'm gonna keep on coming! Please do it to me!"
Stevie's fingers crawled along the crack of Amy's ass. Then he'd located the special prize down there – her other fuck-hole.
"Finger-fuck me there," sister urged brother. "Finger-fuck my ass!"
Stevie didn't have to be asked twice. His middle finger slipped inside Amy's tightest opening and started pumping to the same rhythm as his cock in her cunt.
"Ooooh, that feels so good!" Amy sang out with joy, having discovered that her asshole was just like her tits – anything sexy happening there went straight to her pussy. "You keep this up, Stevie, sucking, fucking and fingering me, and I won't stop coming until after you have too."
"That might be quicker than I thought, Sis," Stevie admitted, slurping at Amy's spit-soaked tits. "I thought I could hold off longer than this since I already came twice before, but, damn, my balls already feel like they're turning blue."
"Don't worry about it," Amy countered. "Just do what's natural and let everything take care of itself."
"Well…"
"Don't you see, silly?" Amy impatiently panted. "I want a cuntful of your jizz as soon as I can get it."
"But I only just started fucking you, Sis," Stevie said self-consciously, starting to worry again about his performance.
"Don't worry, you can always come back for more. This may be our first time but it sure as anything won't be the last," Amy coaxed. "Please, Stevie, please! Come in my cunt! Now, Stevie, now!"
"Okay, Sis, you got it!"
Stevie's cock lurched and exploded at the depths of his sister's pussy. And the momentum of his gushing climax was such that it seemed to command him to jam a second finger up Amy's shitpit at the same time his jizz erupted in her cunt. This made it almost as if she had an extra cock filling her butt while her pussy was swamped with cream by Stevie's real prick.
"Mmmmmm, I feel soooo fucked!" Amy swooned when her brother's cock had finished spilling its hot, sticky load.
"Yeah, me too," Stevie sighed.
They lay there for a time, then he began to unravel from her. First Stevie's drooling mouth left Amy's sucked tits, then his dripping prick slid from her fucked cunt. However, when he started to remove his fingers from her asshole, she stopped him.
"No," Amy protested, "leave those in there. In fact, add another one."
"Huh?"
"I'm finding out that I really love it in my ass!" Amy explained. "So while you're waiting to get another hard-on, why not just keep finger-fucking me where I shit?"
"I-I've always wondered about that," Stevie gulped. "Since it's so close to their, uh, cunts, you know, if girls feel anything special in their, uh, asses."
"This one sure does," sighed Amy. "C'mon, give me that extra finger."
Stevie cautiously forced it in, surprised at how much a female asshole could stretch to take.
"Now move 'em," Amy directed. "Yes, just like that… in and out… back and forth."
Her hips began to roll, just the way they had when her pussy had been getting fucked. Indeed, even though it was the opening a notch away that was currently penetrated, her pussy foamed at the lips with the fresh juice of arousal.
"What you're doing to my ass is going right to my clit now," Amy moaned.
"You can come this way, then, Sis?" Stevie asked in wonder.
"Don't have any choice, thank God," Amy moaned some more.
Then she climaxed, shuddering and whimpering with delight. And following her previous orgasmic pattern, she immediately wanted more.
"Oh, do it, do it up my ass even harder, Stevie," she gasped. "So I can close my eyes and pretend that instead of your fingers it's really your big, hard cock fucking my butt…"
And as soon as she'd said it, Amy stopped short. A devilish smile creased her normally angelic features.
"Why not?" she then wondered aloud.
"Wh-what?" her brother nervously asked.
"No point in pretending when I can have the real thing, now is there?" Amy steamily asked.
"God, Sis, you mean?"
"Mmmm-hmmmm!"
And to confirm what her brother had guessed, Amy reached down with both hands toward crotch-level. With one of them she removed Stevie's fingers from her asshole, while with the other she tugged at his cock.
"Yes, Stevie, just what you think," Amy said. "You can do it. Fuck my ass for real with your big, hard cock!"
"Aren't you afraid it'd h-hurt, Sis?" stammered Stevie.
"Oh, I hope so," Amy recklessly replied. "Hurt sooo goooood!"
"But my cock's not all the way hard again, Sis," Stevie stalled.
"Leave it to me, stud."
Then Amy drew her legs all the way back over her head, jack-knifing her naked body. This lifted her ass and then she yanked the cheeks apart. The dusky eye of her shitpit seemed to wink in seductive invitation at Stevie.
"Get it up. Get it up and fuck my ass!" Amy breathlessly called.
"You win, Sis," Stevie called back, his cock abruptly twanging to throbbing attention.
He approached the target, hard-on in hand, nudging its swollen head against the puffy dent of its target. In response, his sister hooked her legs over his shoulders, setting her hips to push back while Stevie set his for a cock-thrust.
"Now!" Amy demanded.
Her hips lurched while her brother's cock stabbed into her with driving force. The result was all of his six inches buried in her asshole on the first try, celebrated by an almost deafening cry on Amy's part.
"Oh, God!" she shouted. "Hurts even better than I thought it would! Never felt so full of anything in my life!"
"Then you're gonna come, Sis?" Stevie anxiously asked.
"More than that!" Amy squealed. "Hope you don't mind it messy!"
Then her asshole orgasmically spasmed like a tighter version of her cunt around her brother's hilted cock. But the rest of the story was what really caught Stevie's attention. For something hot, wet, and, slimy was suddenly seeping down his prickmeat. And considering the part of Amy he was fucking, it could only be one thing.
"Shit," Stevie muttered. "You're shitting on my cock, Sis."
"Sure am!" swooned Amy, without the slightest trace of embarrassment. "Coming and shitting! Shitting and coming! Never thought I could do something so dirty – but now that I am, isn't it fantastic?"
His sister's enthusiasm for sex at its dirtiest immediately swept Stevie up in its tide. Taking advantage of the slime, he began pistoning his lubed cock in Amy's shitty asshole. In turn, she came even harder, the juice from her untouched but oozing pussy leaking down to drench the root of Stevie's butt-fucking prick, along with his grinding crotch and churning balls.
"This is the best yet!" crowed Amy. "Now all there needs to be to make it perfect, Stevie, is my ass full of your jizz! How long, stud?"
"Getting closer to shooting my wad every time I rip you, Sis," Stevie croaked with yet another surge of his tireless prick. "And when I do, it's gonna be the most jizz yet. So just hold on, and…"
Amy went on, all right, gripping her brother's hilted cock with the tugging vise of her asshole. Then she rolled her hips for some cork-screwing friction, stepping up the timetable for her brother's latest eruption.
"You want it that bad, Sis?" Stevie exclaimed. "Then how about right fucking now?"
His prick promptly gushed with liquid flame. Her ass instantly flooded, Amy burned within. Her brother's scalding cum was mixing with her molten shit, creating a river of slimy fire that flowed both ways, some of it backing up within her orgasmic bowels and the rest leaking from the cock-stretched rim of her fucked asshole.
"Oooooh, it's sooo dirty! Such a dirty way to get fucked," Amy gurgled. "That's why I love it!"
Stevie had nothing to add to that. Indeed, as the last of the jizz now dribbled from his prick, he was on the brink of total exhaustion. At his age hard-ons and fresh batches of jizz came easily, but there was a limit to even his teenaged stamina.
"Ahhhhh," he finally sounded off, limp as a rag doll, with his overworked cock the limpest part of him of all.
Seeming to recognize that Stevie was at the end of the line and in need of a well-deserved rest, Amy lifted her legs from his shoulders and let him go. He pitched backward, flat on his back, crashing.
But, it turned out, Amy I wasn't quite through with him yet. She was thinking in terms of frosting-on-the-cake – and the flavor was chocolate.
Yummmm, she slurped, hungrily licking her lips as she leaned over the crotch of her unaware brother. "Look at that tasty morsel."
What she meant was her brother's cock. Fresh from her fucked ass it looked as if it had been dipped in hot fudge.
Amy couldn't resist. She closed her mouth over Stevie's filthy cock and sucked. Sucked it clean. Then kept on sucking. Would keep on sucking until her brother's cock hardened with a fresh supply of hot blood. Then she doubled her suction from there, going for a fresh supply of cum.
"Don't believe it!" gasped Stevie when he realized what she was doing to him.
He'd have to give in to his sister's relentless blow-job though. For Amy wasn't going to stop deep-throating his miraculously revived cock until it delivered the creamy goods for her one last time.
And within moments she'd succeeded, harvesting a bellyful of jizz. Stevie, however, would be hazy later about remembering whether it had really happened. Because he'd just passed out from too much of a good thing, not sure whether he'd only dreamed it but grinning from ear to ear nonetheless.