#robbyking

rabbot teaching their twins mel and dennis how to fuck each other? while they fuck them?? robby holding dennis's hips while mel lays back on top of jack, who's been playing with her nipples and fingering her open to get her nice and wet for her little brother. Mel and Dennis are so nervous but they love their dads and each other so much and they both want to feel good. Robby and Jack cockwarming in their kids' asses while they guide their twins to fuck each other. Mel feeling so overwhelmingly full and loved with her brother's cock inside her and her dad's cock in her ass and her daddy's tongue in her mouth. She has 3 pairs of hands and lips all exploring her body and it's enough to make her overactive brain finally switch off.

dennis meanwhile has a hand on his sister's stomach (where he can feel his cock sliding in and out of her) and the other hand behind him on his daddy's thigh and he thrusts himself between his sister's heat and his daddy's cock. his dad pulls him down to kiss him over his sister's shoulder and he's suddenly pinned between his dads with his sister's breasts pressed against his chest. He can feel his cock both inside his sister and against his own stomach as he ruts into her and moans into his dad's mouth. His dads' and sister's hands all knead and grab at his body, encouraging and loving him — which only makes Dennis rut harder.

"Yeah, Denny?" their dad pants against his lips. "You trying to get your sister pregnant or something? Trying to make me a grandpa?"

Dennis isn't sure if he's serious, but he groans at the thought, nodding frantically and thrusting harder.

His daddy grabs his hips from behind, slowing him. "Ah-ah. Ask your sister first."

Dennis groans and twists away from his dad's lips. He pants between frantic kisses on his sister's neck. "Can I, Mellie?"

His dad smacks his hip. "Can you what?"

Dennis jolts and tries again. "C-Can I get you pregnant?"

Dennis hisses when her blunted nails suddenly dig into his ass, urging him deeper. He feels her nod against him, but her voice is muffled by their daddy's mouth.

"Mike, c'mon," their dad scolds. "Let him hear her."

Their daddy's frustrated groan ripples against Dennis's back and then his mouth is on Dennis's neck, sucking and biting petulantly.

When his sister doesn't immediately answer, Dennis hears a slap near her thigh. Then a breathless, disoriented voice by his ear.

"Yes! Yep! Sorry, I- just-" Dennis feels her swallow down a moan. "Keep- keep going. Until you-" Another swallow and a nod.

Dennis nods into her neck and mouths openly against her skin. His breath hitches when his dad's fingers dig into his ass, clenching around his sister's hands, and pushes hard, rutting his son into his daughter at a brutal pace.

His dad's eyes have a mischievous glint when they catch his over his sister's shoulder. "Wanna race, kiddo?"

Dennis feels his dad's cock start to move inside his sister, pushing up against the already tight space he's occupying. Dennis bites his lip and nods, then surges down to capture his dad's lips again.

---

Jack groans into his son's mouth as his cock swells inside his little girl's ass. He reaches up to grip the nape of his son's neck, hand flexing as he holds Dennis's lips to his. Between open mouthed kisses, he can see Mike start moving above them. His brow is creased with concentration as he thrusts deep inside their boy from behind and ravishes their little girl's lips, neck, and jaw. His eyes, when he opens them, are shining — dark with need yet glistening with awe-filled tears as he stares into their daughter's impassioned face.

Jack thinks he's never looked so gorgeous in all their life.

Dennis's teeth tugging at his lip brings him back to the task at hand. Jack tightens his grip around his daughter's hips and pummels up into her, maybe a bit rougher than he should. But his little girl takes it like a champ, even reaching down to thread her fingers through his bruising grip on her hip. 

Jack pulls off of his son's mouth to suckle at his daughter's earlobe. "That's it. That's my good girl," he whispers as he reaches around to tease at her nipples. "Your brother's cock feel good, Mellie bean?"

Mel nods and leans back into her dad, chasing his voice and exposing her neck for the taking. Dennis gets there first. 

Jack watches for a moment, letting his son suck a deep bruise into his sister's skin, then he tugs Dennis back by his hair and taps a finger over his daughter's lips.

"Go on, Den," he prompts, "Kiss your sister."

Dennis nods and positions himself over her. He tries to catch her eyes as she writhes beneath him, but she's too far gone now. 

"Hey, Mellie?" Dennis cups her cheek, trying to get her to focus. "Can I kiss you?"

Mel nods feverishly, eyes squeezing tighter and as her chin reaches up towards the sound of his voice.

Jack watches with hungry eyes as his son leans down, tender as anything despite the way his hips crash against her, and parts his lips against his sister's.

Jack's dick jumps in his daughter's ass when his son's tongue flashes between their mouths. He thinks he could watch them like this forever, his kids' faces so soft and pleasured while they explore each other's mouths and bodies. Then his view is suddenly blocked by Mike swooping down to press bruising kisses into his open mouth. 

Mel and her college boyfriend had practically planned their whole lives together. They decided they didn’t care about getting married, but they’d already picked out baby names and all the places they’d like to live and do their residencies after med school.

Mel had considered waiting until after residency to have kids, but she knew if she waited that long there she'd be closer to being a high risk pregnancy and complications would just make everything more... well, complicated.

So she made herself a timeline and was already planning how she'd balance her internships with pregnancy and breastfeeding and child care with the heavy demands of residency.

The week of her med school graduation, they agreed they were going to start trying for a baby.

She was so, so happy.

Then, from a chance notification while her boyfriend showed her a meme, Mel found out her already had a family with another woman, and all of her plans quickly crumbled to dust in the course of one afternoon.

When Mel comes sobbing to her dads’ house that night, Jack & Robby both embrace her at the door and lead her inside.

“I thought– I was gonna have a family," she sniffles.

“You have a family." Robby strokes a hand down her back.

“Yeah, baby, we're right here." Jack kisses her hair.

Mel laughs through her tears. “I mean with a baby.” Then, sadder, “My baby. And now I'll have to start all over and find someone else so I'll be dating while also balancing my residency and then by the time we decide to have kids I'll probably be a high risk pregnancy and then who knows–”

"Hey, hey, hey, slow down." Jack smoothes a hand down her hair. "That's not gonna happen, sweetheart."

Mel shakes her head. "And even if I try IVF it'll still be way too long before I can get in and then everything's still gonna get thrown off and–"

She sighs.

"I just don't think I can start over. It wasn't even really about him, really. It was about our life. My life. My baby. The whole thing was all laid out and it was so perfect, but now I might as well just face the fact that I'm probably never going to have a baby because I'll just be alone forever and–"

"Hey, whoa." Robby squeezes her shoulders. "Let's not get ahead of ourselves. We're three smart, capable people." He gestures between them. "I'm sure we can figure something out."

Mel sighs. "Well, unless you can magically make a new, not skeeze bag guy appear who wants to get me pregnant by residency so I don't have to rewrite my entire life plan in one summer..."

As she trails off, her dads look at each other. Jack speaks first.

“Well, uh." He clears his throat. "I'm not saying this is our best option, but, uh, y'know–" He swallows, glancing at Robby. "Since we're not technically related or anything, well–" He clears his throat again. "This family could have a baby. If– y'know, if you wanted."

Mel looks up, confused. “Like a baby brother?"

“Uh–“

Jack opens his mouth, but Robby speaks first.

“No, no, I think– Well–" He looks at Jack. "I think what your dad's trying to say is, y’know. We could give you a baby. If– if you wanted us to."

Mel looks between her dads for a moment, brows pinched together. Then realization hits. “Oh."

Robby holds a hand up. “Only if you want to. And we could, y'know, just, uh, turkey baster it. Or whatever you're comfortable with."

Mel’s brows furrow. “Turkey baster?”

Jack jumps in. “What your daddy means," he says, with a sharp look at his husband, “is you don't have to do anything you're uncomfortable with, sweetheart. But I think your daddy and I would both be happy to, uh, contribute to you having a baby. If you're sure that's what you wanna do."

Mel looks at them, considering each of them for a long moment. Then, slowly, she nods. “Okay."

Before Jack and Robby have time to respond, Mel's already leapt forward and plastered her lips to her dad's.

"Whoa, whoa, hang on," Robby chuckles as he guides his daughter off his husband.

Mel pulls away with her eyes still closed and Robby brushes her cheek until she opens them. He smiles at his eager baby girl.

"Why don't we, uh, take this upstairs? Okay?”

"Right.” Mel nods sheepishly. “A bed. That'd be good."

"That'd be very good," Jack purrs as he slides a hand around their daughter's waist. He leans in close to her ear as he guides her towards the stairs. "Where'd you learn to kiss like that, sweetheart?"

Mel flushes. "Oh, um. I dunno."

"Well, remind me to send whatever boy that was a thank you card.” Then, he considers. “Unless he’s the most recent one, but I s’pose I’ll still need that punk’s address.”

Mel's brow furrows. “For what?”

“Nothing, baby,” Robby cuts in. “Your dad’s teasing.”