Sparkle Family Values

Flurry couldn’t believe it’d taken her a day to go from being nervous about what her parents wanted to going farther than they approved of. But it was like they’d said: being forbidden made it hot, so when it was forbidden by her ‘criminal’ parents, that was doubly hot. While she didn’t think there would be serious consequences if she was caught, she knew her mother especially would be a bit sore that Flurry snatched Heartwarmer’s virgin dick from her.

Rising up from the bed and shaking out her stiff limbs a bit, Flurry stretched and lay on her belly, forelegs folded in front of her and hind legs splayed with her tail held upwards, lidding her eyes as she peered at Heartwarmer invitingly.

She expected Heartwarmer to ask if she had a foal control spell on her, but a colt his age wasn’t so likely to think of that when distracted with his throbbing erection and a gooey offered hole he’d just tasted. He rose from his position so excitedly that he tripped over his own legs twice on his way just to get around to her behind.

Flurry smirked at him, raising her hindquarters up as she braced her front and slowly swaying her hips back and forth, keeping her legs wide. Even without looking she could feel her own wetness dripping from her ready hole onto the blanket beneath her, feeling his breath as he leaned forward and inhaled another deep breath of her scent. She looked back at him between her legs, swishing her tail against the top of his head and making him blush.

“Don’t keep me waiting, little bro,” Flurry purred again back at him.

“You really are gonna end up being more of a slut than Mom,” panted Heartwarmer, but didn’t complain, sliding his head over her tail and running his tongue up her spine as he slowly mounted her. His hooves grasped at her hips, trying to hold his own quivering body steady more than hers, though she was definitely shaking too.

“Thanks,” Flurry winked back at him, curling her tail around his hips.

She felt his tip throb against her as it brushed her lips, but then he froze for a moment, gulping visibly and taking a deep breath, trying to get the nerve before taking the literal plunge. He did himself credit by looking thoughtful and then finally thinking to ask.

“You got a foal control spell on you, right?” Heartwarmer asked.

“No,” Flurry said, honestly enough, sliding her hips back and rubbing herself slowly up and down against his tip. She felt his hips flex as he barely kept himself from pushing inside.

“So uh,” Heartwarmer continued. “You gonna cast one now?”

Flurry slowly shook her head as she smirked back at him, tightening her tail’s grip against him. He felt her hymen pressed against his tip, gripping her hips more tightly.

“I-I’ll pull out in time then…” Heartwarmer nodded, willing to rationalize a bit if it meant not being denied what hew as so close to.

“Sure you will,” giggled Flurry, knowing there was little chance of that. “Sheesh, you’re probably gonna blow too fast even after getting off before aren’t you? Here… I’ll help you hold it off. I’ll release it when I’m ready for you to get off.”

Flurry was the only one of them that could cast complicated spells at such a young age, so did her best to cast one on him that wouldn’t let him blow until she released the spell. It was a bit improvised since her mother hadn’t taught her one exactly. Mom usually made Dad hold it on his own, but there was no way Heartwarmer was going to be able to do that his first time inside a pussy.

“Ah um, thanks, sorry,” Heartwarmer flattened his ears just slightly at the implication that he couldn’t do it on his own, but didn’t argue with the assertion either. He took another deep breath, hesitating more. So much for pounding her hard.

“Let me help again,” Flurry rolled her eyes.

She grasped his behind in her telekinesis, forcing him forward against her while rolling her own hips back. Even with the pressure, the inexperienced colt managed to miss her and flop between her thighs instead.

“Sorry…” He flattened his ears further.

“It’s fine,” Flurry said. “Not like I expect you to be as good as an adult would be.” Though she wondered if that assurance wasn’t worse.

She tried again to move the willing but petrified colt. This time she grasped his actual shaft in her magic too, holding it firmly against her hole as she pushed him forward. This time she felt her lips stretch slowly over him, encompassing his tip. She didn’t stop, her hymen stretching over him and snapping, making her twitch with a sting that was slightly less than the first time she popped it.

Heartwarmer tried to speak but his words devolved quickly into slurred syllables and word salad. Once he had the wick inside though, he pressed forward more, feeling her twitching hold around him and wanting more of his bits enveloped in that hot flesh. His hips tensed as if he was trying to hold back in concern for hurting her, but his need overrode that and he kept pushing forward until his belly smacked wetly against hers, his balls swinging forward and bouncing against her belly.

Flurry squealed a bit at the sudden entrance, rippling her tunnel over his shaft as he entered, then clenched her teeth in an effort not to make too much noise with their more-forbidden-than-usual activity. Maybe in the future they should find a more hidden location than her bedroom to do this.

When he seemed momentarily confused as to what to do next and kept pushing forward, she gave him a bit of a reminder and bumped his hips back with her rump, then shivered at the friction as her lips pulled slightly outward on the out-thrust. He got the idea quickly, pushing back forward and working into as sloppy rhythm, sliding his forehooves further around her waist and sliding his head forward.

“I can’t believe you let me pop your cherry, this is amazing!” groaned Heartwarmer. “I love you big sis!”

“I can’t believe it either,” Flurry winked back at him, turning her head further to kiss him deeply, letting their tongues chase one another around their young muzzles, then adding between slurps. “You promised me a lot harder than this though, bro. You’re stealing my virginity from Dad after all…”

“Uppity filly…” grunted Heartwarmer, but smiled at her too. “You better not tell Dad on me though.”

He put a hoof to the back of her head, pushing her face-down against the pillow, grasping his other leg around her as he pummeled her with renewed vigor. She could feel his balls swimming to smack her belly again, her fluid splattering off them to land against her thighs as she held them stiff for him. The hoof around her waist grabbed at her breasts, squeezing his hoof into one and twisting it around to feel the spongy flesh and firm nipple against the bottom.

Flurry clenched around him, doing her best to move her pussy like Mom did and probably coming up short, but it wasn’t like he knew how a more-experienced mare felt anyway. She stabilized him more with her tail when he felt like he might literally fall over from the force of his own impacts, rolling her hips back in time with his own.

Not satisfied with him just believing he took her virginity, Flurry’s horn glowed a she cast a spell on herself, making Heartwarmer shiver harder as the energy rippled through her nethers and up through him.

“W-was that a… foal control?” he panted, but didn’t slow down his thrusting, slowly moving her forward along the bed from the force.

“It was a fertility spell,” Flurry purred. “Why just steal my virginity from Daddy when you can steal my womb? He won’t know the difference if I beg him to knock me up at my birthday party, you look enough like me and him that no one will notice.”

“Darn you’re naughty sis…” Heartwarmer said, breathing heavily as his body poured sweat. “Gotta… please let me get off sis…”

“I get off first,” Flurry growled back up at him. “You gonna go inside me when you do?”

“You better believe I am!” Heartwarmer answered without hesitation. “Our cucked Dad will never even know it’s mine!”

She felt his chest arch against her in both passion and pride at the self-esteem boost her naughty lies were giving him, but he was also starting to wobble a bit more as if exhausted. She used her telekinesis to pull his rump up just slightly, encouraging him to drive his dick downward against the belly-wall of her passage, then shivering as it put more pressure on her more sensitive spot.

“Just like that,” Flurry groaned as quickly as she could into the pillow, only to then squeak when she was moved far enough forward for her horn to crack against the headboard. Luckily the pleasure welling up from beneath countered most of the sting.

“S-sorry!” Heartwarmer apologized, but couldn’t get himself to stop thrusting or move back, so instead used his magic to yank the pillow out from under her face and push it against the headboard to soften any impacts.

She felt her climax welling up inside of her as he repeatedly pushed against her inner wall and deep inside, sloshing her slick insides about and causing more other juice to splatter around from his slinging ball sack. Her head was still moved forward, turning her head so her face was mashed against the pillow on her headboard instead, the bed beginning to rock and thump against the wall heavily. Flurry tried to pull the bed away from the wall with her magic, but the attempt only meant the bed moved more and started squeaking as well. She’d have to think of a good excuse for that sound in case their other siblings heart it, but that’d have to wait.

Finally she blasted over the edge around him. Flurry definitely understood why Mom was so into getting dicked now, because she couldn’t imagine ever getting tired of feeling her hole convulse over an invading member. She clenched him so hard that his thrusts became erratic in an attempt to shove through the resistance, then with the little concentration she had, released the spell that was forcing him to hold in his own organic bliss.

Heartwarmer’s groan was loud, but Flurry was ready to clamp his muzzle shut in her magic to keep it from being too much. She felt the thick warm seed spraying deeper into her with such force that it might have moved her forward if she wasn’t already pressed against the headboard. It was hard to believe the brother she argued with the most was now expelling his load into her fully under the impression that he was knocking her up.

“This is so hoooot!” he murmured against the clench of her magic holding his muzzle shut. “Impregnating my own whore sister… amazing.”

“I’m not charging you, dufus,” shot Flurry at the whore comment, but continued to milk him dry. Her was still thrusting wildly after his own shots had ran out, but she gave him time for his hips to cease their movements. Finally he just lay against her, their fur matted and sweaty bodies sticky against one another. She looked back at him again and saw him staring at her with wide eyes as what he’d done, or thought he’d done, sank in.

“W-we should clean you out?” he squeaked as she released his muzzle.

“So clean me out then,” giggled Flurry. She pried him back with her magic, both shivering as he was extracted from her soft nethers, then pushed him the rest of the way back with a hind hoof, which then pushed his head down to put his face in front of her well-used pussy.

“Y-you bled a little bit,” Heartwarmer said with a bit of concern.

“You popped my cherry,” said Flurry, shaking her hindquarters back a bit at him. “Do you not remember any of the sex ed thing?” Their parents made sure each of them got sex ed when they were 10, with a video series they posed for themselves no less.

“Ugh… gross,” Heartwarmer said, but all the same pushed his muzzle forward to cup it over her slot. She felt his tongue very reluctantly trace over her lips, then push forward between her lips. He changed his tune though soon after, grunting in pleasant surprise.

He slurped his tongue around the edges, tasting his own spunk and seeming to like it. If he had a taste for that, she couldn’t wait to finally see him and Dad together. He didn’t suckle out anything though, instead using his telekinesis to push his spunk as far back into her inner reaches as he could before pulling away.

“G-go ahead and fix it,” Heartwarmer panted. “I don’t want to chance you forgetting…”

“Fine,” Flurry rolled her eyes, then purred. “If you let me sit my asshole on your cock.”

“I’m a little tired um… oh why not,” sighed Heartwarmer. “Long as I don’t have to do much moving…”

“Lazy,” grunted Flurry, but wanted a dick up her behind now more than she wanted to be peeved at him for it. Besides, she wanted to practice her cowgirl-style since that was something Mommy excelled in.

Given how lazy he was being, at least it was easy to push him onto his back upon the bed. She pushed him down into the puddle of affection that his balls had slung all over the place while plowing her, and straddled his belly with her hind legs, leaning down to nuzzle him closely in the process.

“Oh I love all your holes sis,” moaned Heartwarmer quietly as she sat down to perfectly nuzzle his tip against her rear entrance.

“Talk about it like that, and I’ll end up magicking a dick to love your holes too,” Flurry threatened, using a hoof to rub against her still-drenched snatch and then sliding it back to make sure his shaft was nice and lubricated. Her horn glowed brighter as she took a moment to heal over her hymen in the process.

“Wouldn’t mind that,” he grinned up at her, which wasn’t surprising as much as he’d seemed to love the taste of his own seed. She’d definitely need to take him up on it later.

Flurry steadied herself by grasping her hooves about his belly and tugged herself down, straining a moment before her brother’s shaft popped through her tight anal ring. She arched her back and shivered, biting her lip to stifle the moan as she felt the pressure building within her and sink deeply until her moist bottom rested against the ball sack that had emptied into her twice already.

“Oh wow, that’s tight,” Heartwarmer groaned, grasping her hips as well, then sliding his hooves to her belly to bounce her small crotch-tits around a bit. “Way more than your pussy…”

She narrowed her eyes for a moment to decide if she should flog him in the face for insinuating she was loose, but instead began to move her hips up and down, rotating them around smoothly as her mother had shown her. She let herself bounce up and down, sliding her hooves forward on him to make sure her breasts could bounce against his hooves with each up and down motion.

“You really are gorgeous sis,” Heartwarmer squeaked as he looked up up and down, twitching his hips upwards in sync with her movements as their bodies smacked together slowly at first. “To think I was the first one to get all three of your holes… wow… I owe you one… or three I guess.”

“Better believe you do,” panted Flurry, having no issues with taking what was owed even if it wasn’t really. The boost she gave to his self-esteem should count for enough after all.

She leaned forward and they kissed deeply, staring into each others eyes with more passion than they ever had. For a moment Flurry felt a bit guilty for having lied about him being the one to knock her up, or maybe she shouldn’t as happy as he seemed about it. It was actually surprising how enthusiastic he’d been. It was a good thing he was a virgin though, or he might have realized that her ass was a bit too easy to pop into for one that had never had a stretching.

“Well if you want a favor,” Flurry moaned at him. “You can start by cumming a huge load into your sister’s tailhole… and promising that this won’t be the last time we’ll do this.”

“Oh trust me it won’t be the last!” Heartwarmer moaned in reply. He grasped her hips in his hooves more firmly, putting more energy into his own movements as his thrusts jostled her about, making her breasts bounce about slightly as she sat back up on her haunches.

For a while they enjoyed the smooth movement of their bodies together, Flurry rubbing at her slit as she leaned backwards, pushing his shaft against the forward edge of her rectum as they sped their movements together. He mostly stared up with a dreamy expression at the ceiling, clearly having the best day of his life, though she was sure they could find something to outdo it later.

She was surprised that he still had enough in him to blast out another good load, but he was at the age where puberty was ramming him up the ass as well. He exploded in a fountain within her, splattering her last hole with his spunk before both their bodies slowly moved to a stop against one another.

“Guess I owe you 20 bits,” came a familiar stallion voice behind them.

“I told you he’d cum before he noticed us,” came a similarly familiar mare’s voice.

The two turned around suddenly. Flurry’s blood ran a little cold when she saw her grandparents standing there at the door. Grandma smirked at her, closing the door and locking it as Flurry probably should have done before banging her brother.