Title: Alternate History
Author: Coley Merrin
Rating: NC-17
Pairings: Kibum and Siwon and Girl!Donghae and... Also featuring Boy!Donghae.
Genre: AU. Smut.
Warnings: Smut. Threesome. Temporary Genderswitch.
Summary: An interesting way to wake up in the morning...
She was aware that she had become a girl almost immediately. Naked in her bed, the air seemed to part around her breasts, agitating what used to be quite a bit less obvious. The bigger clue, though, was her spread legs, soft flesh, wet, aching.
Kibum’s face was buried there. She gasped, jerking, arms useless where they were tangled in the t-shirt she had fallen asleep in. Where Kibum had pushed it up, tangling her in it. Who knew where her pants had gone. At least, that was what she had been a boy. A boy, who by all rights when feeling this aroused, should have a cock hard as iron instead of all this aching emptiness, that wasn’t being filled as Kibum flirted two fingers around her entrance. That and the tongue and the lips and the friction that made her actually fucking squeal as Kibum quickened, mouth on her clit, fingers firmly massaging her inside, and the orgasm spearing through her, gasping, frozen, and then flailing, too sensitive, as the peak fell. Her hands finally free.
She froze for a different reason when her hand hit a head of hair that wasn’t Kibum’s.
Siwon. His eyes dark, gorgeous sculpted chest bare as he stood from where he had been kneeling. Watching.
Pervert, she wanted to tease, but gasped instead, as Kibum’s fingers slid from her and then into his own mouth. He sucked leisurely, licking his skin, all smugness in his eyes. And with a tug on Siwon’s arm, the man seemed to clue in, sitting gingerly on the edge of the bed at first, and then stretching back. His muscular frame in languid repose, a counterpoint to the rather insistent tent in his pajama pants.
It was as though they were mesmerized. Horny, but mesmerized. And willing for Kibum to do anything whatsoever. The useless t-shirt was pulled over her head as Kibum tugged her close, and she could taste herself in his mouth, as he parted her lips, not waiting for any acceptance to claim her, taste her, or lewdly rub himself against her...inside and out.
She was gasping for breath as Kibum released her, turned her, his hands gripping her breasts as he guided her until she straddled Siwon’s hips. His bare hips. Apparently someone’s hands had been busy during the kiss. She couldn’t see whose hand did the guiding, but Siwon, hard, desperate, was parting her, and it was Kibum’s weight that was pushing her down on top of him.
It was too sexy, the heat of Kibum’s erection against her, Siwon’s deep inside her. Kibum’s breathing harsh against her ear, and Siwon’s chest heaving against her palms.
She wasn’t sure who was more startled...Siwon or her, when Kibum lifted her, forcing her down quickly.
“You know you want to fuck him,” Kibum murmured, nibbling her ear. She leaned back, and Siwon slid deeper, as far as he could go, and all three of them moaned, Kibum’s still-clothed hips restless against her.
“Donghae...” Siwon’s voice was rough, deep, and though in his restraint she could see the remnants of his “gentleman” persona, he was sweating, his skin slick, eyes dark with need. And that voice, those moans, rippled through her.
But restraint was nothing to her, as she rode Siwon’s cock, not when Kibum’s hand slipped from her breast, over her stomach... Everything inside of her clenched tight at the touch of Kibum’s fingers, and Siwon made a wounded noise. She couldn’t stop. Not the rocking up and down, not the frantic rubbing of Kibum’s fingers, or the moaning wail as both those sensations drove her to orgasm.
Once.
Twice.
“Kibum!” she exclaimed, gripping at his arm. He had to stop, he had to.
She was suddenly empty, for one second sated. But only for that second. Kibum’s heat was gone.
Desire shot through her, from her aching clit straight down through her body as Siwon stiffened beneath her.
“No,” Siwon moaned, “no, no...”
And then she saw why, as Siwon’s freed cock that had been so close to coming had disappeared into Kibum’s mouth. Those cheeks were hollowed as he sucked, clearly giving the blow job of his life as Siwon grunted and moaned, unintelligible, thighs trembling, until his hips jerked sharply up, the first shot of semen deep in Kibum’s mouth, the second across his lips, and the third inside of Donghae as Kibum shifted her, letting Donghae stretch hot and tight around Siwon’s pulsing cock. Siwon gripped Donghae’s hips, thrusting up and desperate to ride out his orgasm even as he trembled.
Siwon was still moaning as Kibum licked where they were joined, smearing the come on his face against Donghae.
She had been too sore, too tired, too satisfied, just moments before, until Kibum had made Siwon come, and now she was aching for it again, and Siwon was softening inside of her.
Siwon slid out of her with a soft, sucking sound, but he was still frozen, dazed after he had blown.
Kibum wasn’t patient, pushing Donghae down, pressing her thighs up, and with a twist of his hips, burying his dark and dripping cock deep inside her.
“Kibum!” she gasped, arching her back so her nipples scraped along his chest. Kibum chuckled darkly, licking her neck and grinding himself down against her, his pubic bone against hers.
There was no finesse or romance, this was fucking, and there was only one goal: Come and come fast.
She gave a keening scream, thighs open and greedy as the orgasm began to tickle, a growing, building pleasure that rose and rose, rolling with every lunging thrust of Kibum’s hips. She tried to remember to breathe, tried to hold the searing pleasure, her whole focus between her legs. It was the orgasm that didn’t end, her voice dying out as tears trickled from the corner of her eyes.
Kibum grunted, hips snapping, swiveling hard, and it broke for her, pleasure searing up through her, starbursting behind her eyes as she silently screamed, thighs vising around Kibum’s rabbiting hips as he thrust and ejaculated hot inside of her.
She throbbed, so tender as Kibum finally slowed, feeling as though she had been melted into the floor. It didn’t hurt that Kibum, heated and sweaty had collapsed on top of her.
She barely woke as gentle hands lifted her and she was tucked in between two, exhausted bodies.
***
He woke to something warm against his lips, and he mumbled, sticking out his tongue to wet them, getting a full taste of semen. His eyes snapped open, seeing Kibum kneeling over his head.
“Good morning,” Kibum said, and he felt arousal twitch through him.
He licked his lips, letting the slender, beautiful cock slide wetly into his mouth. Donghae nearly choked, shocked, as hot breath blew over the head of his cock. His cock. He stared up at Kibum in surprise. Siwon was sucking his... Kibum smirked.
“Welcome back.”
Girls had it good, he decided, but he was so glad to be a man.