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An Experiment	By : CyberXIII Category: Digimon > General Views: 4598 -:- Recommendations : 0 -:- Currently Reading : 0
Disclaimer: I don't own Digimon, the characters or the setting nor am I making any money off of this story.

Chapter List
- 1-Chapter 1
- 1
Daisuke Motomiya scratched the back of his head, a little worried, not for himself but his current girlfriend. Miyako Inoue had a stubborn streak about as wide as his own, and he was a little worried this latest venture might prove too big for her to handle.
The teenager stood, nude, in his bedroom, staring at his equally naked girlfriend, wiggling her big, luscious ass on the bed in front of him. They were alone, Jun out on a date with Matt while his parents were working late. This was a golden opportunity that might never come again! Part of him wanted to pounce on her right then and there, but her current offer gave him pause.
“You sure about this, Yolei?”
Miyako looked over her shoulder at him. “Positive. I heard enough about this from Mimi to want to try it myself. You know I can handle how big you are already!”
Davis couldn’t help a mild snigger at the ego stroking. “Yeah, thanks, but you’ve never taken me in your ass before.”
The bespectacled lass wiggled her bare ass again at her boyfriend.   “Come on, I’m offering it up on a silver platter for you! Don’t you want some?”
Daisuke Motomiya, Miyako’s current boyfriend, said, “Well, I don’t know as much about this stuff as you do, but I do know you’re not supposed to do this with someone as big as me. Won’t I hurt you?”
Miyako blushed, both from the earnest care in his words and the mild dirtiness of her next statement. “Nah, I’ve been, um, preparing for this all week. All you have to do is be, ah, gentle. And use lots of lubricant.”
Daisuke came closer to the bed, placing both hands on her hips, sliding down to the smooth skin of her ass. Gently he spread the cheeks in question.
“If you’re sure, then…”
“I’m sure. And don’t forget the lube on the side there.”
His palms pressed her ass cheeks up, fingers gripping and massaging the firm mounds, and he spread Miyako's buttocks just enough to comfortably nestle his own immense meat between them. Precum drooled out of the fat, weighty shaft onto the cleft of her ass, and Daisuke teasingly rocked his member against her entrance.
“Damn, they’re soft…you’ve been eating well.”
Yolei flushed. “Oh, shut up!”
“It’s a compliment!”
He squeezed her immense buttocks against his erection, marveling at the feeling of that warm, pillowy assflesh squishing against his cock. “Oooh, fuck yeah…”
The athlete palmed her ass, his hands gliding over the smooth, pale flesh. Her cheeks reddened sensually, glasses nearly sliding off of Miyako's face as she squirmed and writhed under Daisuke's ministrations. He gently took his cock in hand, and pressed the head against her rear entrance.
Davis grinned rakishly and bucked his hips, causing Miyako to gasp and flail for a second in the exquisite agony of release denied, feeling his cock press and grind against her anus yet not gain purchase into it. Her fingers curled into the soft fabric underneath her, squeezing the pillow as she tensed up.
“So what brought this on, anyway?”
"It's... It was... a suggestion, from Mimi..." Miyako moaned, panting and biting her lip. “She and Sora said they tried it and it was amazing when done right…”
Daisuke hummed, sliding a calloused hand up Miyako's slender waist and over the small of her back. He pinched her ass with his free hand, leaning into her and pressing her torso into the mattress.
"Well, I always wanted to try this once, Miyako. At least, I definitely like seeing your ass." He couldn’t help palming and squeezing more of her fat ass with both hands now. “And I think I’m going to love pounding it too.”
Miyako's intended response turned into a wordless squeak when Daisuke smacked her right on the left ass cheek, making it jiggle. The pink nubs were stiff from arousal, and sensitive, and she hissed at the sensations which shot through her as her naked breasts dimpled and shivered. Her breasts mashed lewdly into the bed as Davis grabbed her waist with both hands, digging his fingers deep into both wide, jiggly cheeks.
She gasped out, “Don’t’ forget the lube, you horny brute!”
Davis blinked. “Okay…lube, lube…oh, here it is.”
Davis picked the bottle in question off the dresser to his right. Upending it he squirted out a handful. Deftly he daubed some of the lubricant onto his dick, and worked the rest into Miyako's ass. The slick gel was cool relative to the heat of their lustful bodies, and both parties shivered a little at the cold invasive feeling.
Miyako squealed, wriggling her hips and mashing her tits into the mattress. "Da-Daisuke... ohhhh, yesss...! MMF!"
Miyako forced herself not to tense up. The fat head of his cock pressing against her entrance was alien, no matter how much she’d prepared herself beforehand. She had to force herself not to tense up as it slid in; even with the lube she had to bite the pillow to keep from squealing.
Finally she felt Davis bottom out inside her, his pelvis pressed against her buttocks. Davis’s eyes briefly widened.
“Fuck, this is tight…heh, fat and tight.”
The purple haired girl flushed. “Shut up!”
Grinning now, Daisuke gave her ass another satisfying smack. “It suits you.”
The tightness was exquisite, but he didn’t dare move for a couple moments, letting both of them get used to this new joining.   After a few moments, he started to pull back.   Yolei shuddered as he slowly pulled out of her…and then gasped.
“DAISUKE!”
Her body jerked forward as Daisuke's cock slid back home into her ass. She felt his girth spread the walls of her anus, filling her up more than she could have ever imagined, and burning so hotly inside of her that it was all she bit down on the pillow beneath her to keep from screaming aloud.
Daisuke rested there, getting used to her tightness for a moment, not daring to move for fear of hurting her. Miyako slowly caught her breath, panting from the feeling of something so monstrous inside her.
“G-Gimme a minute, Daisuke…”
Daisuke rolled his hips once, making her eyes briefly cross. “Sure.”
Slowly, she relaxed around the intrusion. Daisuke rolled his hips again, kneeling on the bed behind her.
Perky globes slapped Daisuke's pelvis as he began to piston his rod back and forth. On all fours on the bed, Yolei let her fingers curl into the sheets beneath her, sinking her teeth into the pillow again lest she start screaming with joy. Arching her back, she let her
Daisuke's hands clapped onto her slender waist, holding on as tightly as he dared. He grunted and hissed out appreciative remarks on the tightness of Miyako's asshole and the soft, welcoming state of her body as he fucked her, and she took every remark with a blissful, senseless smile.
Davis had to admit, this was much, much better than he could have ever dreamed. Miyako’s body was completely unlike a certain brunette’s—curvy and soft to Kari’s fit athletic nature. She’d filled out over the years, particularly when it came to her wide inviting hips and this ample, soft backside.   The redhead couldn’t help but muse that Ken was a fool for ever letting her go, and resolved not to make the same mistake.
Miyako could have never dreamed that Davis could be so big, or so much fun. She’d always known he and Ken were polar opposites in almost every possible way, but this…this was a shock.
“I’ve never felt so full---!”
Davis felt a surge of pride and quipped. “Thanks. I’ve never been in an ass this tight before!”
Miyako’s her own catty retort being blasted out of her head by his next powerful thrust. She couldn’t help the lewd, completely fucked silly expression, the loud wails of joy spilling out as he fucked her harder and harder.
All too soon, Miyako couldn’t help it---she came, squirting her juices all over the bed beneath her, her toes curling as the climax struck her almost violently.
Daisuke couldn’t keep the shit-eating grin off his face as he fucked into her a few more times and came inside her ass. Miyako shivered as he rolled his hips, feeling him jerk for a moment inside her before cumming in her ass. Her eyes bugged out of her head as he filled her up with what her addled mind would swear was a gallon of cum, so much so that it ran out of her asshole and onto the bed below her.
Daisuke gritted his teeth, riding out his masculine orgasm as he held her ass tightly, groaning in satisfied joy as his buttocks flexed, urging out ever last drop of cum inside him.
Slowly, as if fearing to hurt her, he pulled out. Miyako felt almost achingly empty as he finally removed himself entirely from her rear, leaving her to pant, her ass up in the air. He sat back on his haunches, panting with exertion as his cock fell to half-mast, sweating like he’d run ten miles.
He said, “Wow…I…I don’t know what to say…”
Miyako, her hair mussed, her glasses askew, sweat rolling off her curvaceous frame, replied, “How about ‘wanna go out to dinner?’ I’d love to go a second round, but…we don’t really have time. They’ll be home soon.”
Davis said, “I’d be glad to.”
- 1
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An Experiment