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It was a normal Saturday night for the 4 of them. The lights were dimmed, the snacks were laid out, Oikawa was stroking Kageyama under the sheets and Kunimi was rocking on Iwaizumi’s fingers as they watched a movie they were barely into. Kageyama and Kunimi of course wanted to watch the movie but their partners didn't get the memo or they did and didn't care.
“Oikawa stop it, I'm trying to watch the movie,” Kageyama whined in his ear.
“That’s not my name,” he teases in his ear.
“Not now you'll make me miss the whole thing,” he hissed, trying to squirm away, but Oikawa’s grip wasn’t letting up, he stroked Kageyama to a slow pattern. Kageyama stole a glance at Kunimi, who he envied at the moment because sitting next to Oikawa seemed to be the biggest mistake he’s made the entire day. What he didn’t know is that Kunimi was dealing with the same thing on the other side of the couch.
“You enjoying yourself little one?”
“St-stop Kindaichi has been bugging me to see this move all week he-he wants to talk about it later,” Kunimi tried to say sternly but Iwazumi’s fingers were breaking him down faster than he could deny what was happening.
“You’re the one moving, I’m just following your example,” he said, slightly curling his fingers into Kunimi’s prostate. Kunimi squealed, throwing his head back on Iwaizumi’s shoulder before trying to focus on the movie again.
“Please…” the both of them whined to the olders.
“More?”
“Yes Mommy-”
“Please Daddy-”
Before they got the chance to realise what the other said they were flipped over to their knees to see each other face to face. Oikawa and Iwaizumi smiled at each other, holding both the younger ones as they continued to pleasure them.
“I told you Aki-chan would mind. Look how she’s riding on Mommy’s fingers,” Oikawa cooed, watching the lewd arch Kunimi made as Iwaizumi pressed on her g-spot. He milked the spot as Kunimi babbled senselessly in his arm.
“Hey you see how Daddy is stroking Kageyama? You see how hard he is? Do you wanna suck all that mess off?” Iwaizumi offered it to her like it was a piece of candy and Kunimi found herself nodding at the offer.
“Use your big girl words or they won’t know what you want,” Iwaizumi corrected, pausing his movement to encourage her more. Kunimi found herself frustrated as she tried to find the words but her mouth wouldn’t let her say them.
“Come on Baby girl tell Mommy and Daddy what you want so that we can give it to you. I know my prince would love to share his milk with you, isn’t that right?”
“Ye-yeah,” Kageyama moaned, as Oikawa took a finger coated in pre-cum and pushed it inside his mouth.
"Please I-I wanna try it," she whined.
"See, was that so hard?" Oikawa cooed as he sat Kageyama down in his lap and stroked him slower than his teasing pace from before. Iwaizumi carefully placed Kunimi on her knees and kneeled behind her.
"Do you know what to do?"
"No Mommy," she whispered as she tentatively raised her to touch where Oikawa was holding the base.
"Well then you should let your Mommy teach you, he's great at sucking us off. Right Tobio-chan?" Kageyama babbled in response as his hips twitched into their hands. Oikawa smirked and gave Iwaizumi a look that had them both aching in their pants.
"I think our Baby boy is too far gone to answer," Iwaizumi says, leaning closer to Kunimi pressing his own hard-on into the crack of her ass. Her breath hitched as she slightly pressed back to meet the slow movements.
"Would you like to help him Baby girl?"
"Yeah," she moaned softly.
"Then listen to me carefully and you won't have to worry about anything," he said, bringing both of their hands to stroke Kageyama. He moaned loudly, tucking his head into the crook of Oikawa's neck.
"Doesn't it feel good prince? Mommy and Aki-chan wanna treat you to something like this, do you like it?"
"F-feels good… more please," he begged as Oikawa slowly allowed him to rock his hips into the warm pleasure Kunimi was starting to give him.
"That's it princess, go slow," Iwaizumi coaxed as he lowered Kunimi farther down Kageyama's cock. If she wasn't already, Kunimi felt locked in her headspace. Having a completely hard cock in her mouth was different from Iwaizumi's soft one. Her mouth felt fuller as she felt her throat relax around warmth she was addicted to. Kunimi let out small puffs of air as drips of pre-cum fell to the back of her throat, she made a garbled noise as the taste set her mind into clouded fuzziness.
"Start using your tongue a little bit," Iwaizumi instructed as he started to guide her head down a little faster on Kageyama's cock. They both let out moans as they lost themselves to pleasure. Iwaizumi and Oikawa rocked themselves into the younger ones, who desperately tried to keep up with them.
"Baby, it's okay we got this, just relax. Let us spoil our little ones," Oikawa said, placing a calming hand on both of them.
"We have just the best babies don't we, Tooru? Always so eager for us," Iwaizumi groaned in the shell of Kunimi's ear. Kunimi and Kageyama made trilling noises at praise as they both felt their orgasms approach.
"They're even gonna cum together isn't that cute?" Oikawa said, rocking his hips a little faster and bringing one of his hands to toy with Kageyama's nipples. Iwaizumi nodded as he let go of Kunimi's head and watched as she still quite amateurishly fucked her throat on Kageyama's cock while he rocked into it.
"Kageyama's cum is always so sweet Aki-chan you'll love the way his milk will fill your mouth," Iwaizumi promised, sucking marks into her throat as his hands roamed her body. Kunimi still obediently continues to explore the pleasure of having her throat used.
"Daddy can- can I cum? Aki-chan's so feel good I wanna-"
"Fill her tight little mouth with your milk like a big boy so she can taste how good you are?"
"Yes, yes please, I wanna so bad. I wanna do that for her please," his eyes watered as he looked down for a moment and caught eyes with Kunimi for a second. Watching his cock disappear in her mouth was a picture that was too much for him to handle and he found himself closer to relief than before.
"Go on Baby boy cum for me and Daddy. Fill Aki-chan nicely for us."
"Oh my- thank you Mommy, Daddy I'm gonna-" Kageyama came with a back-arching scream, shoving himself to the back of Kunimi's throat. She gagged for a moment as if not expecting it so suddenly. Iwaizumi held her still as he himself came and made a mess in their thighs. Kageyama pumped out a few loads of cum that had Kunimi moaning for her own release. Kunimi continued to suckle on his soft dick while he squirmed in overstimulation. Iwaizumi chuckled and pulled her off, letting Kageyama catch a break.
"More?" Her voice slurred as her mouth felt uncomfortably empty.
"I think Tobio-chan is done right now Baby girl, but if I could use your pretty little mouth for a moment I could give you some more?"
"Daddy's milk?" Her tongue buzzed at the words as Iwaizumi slowly touched her boy pussy.
"That's right, do you want it?" Oikawa asked lifting the tired Kageyama next to him on the couch to rest.
"C-can I?" Oikawa hummed and stroked himself in front of her. His cock was covered in leftover cum from Kageyama and his own mix of pre-cum, that Kunimi wanted to try.
"Go on, take it," Iwaizumi whispered in her ear. Tentatively she held the base of his cock in her hand and placed her mouth over the tip. Immediately she realized that this would be a different experience than Kageyama, but she loved the stretch and the taste that came with it.
"Baby girl can I fuck your face? You have such a tight and warm mouth, it feels like your throat is sucking me already," he already starts rocking his hips into her mouth as she answers. Kunimi hums, sending vibrations straight to his balls. He snaps his hips quickly into her throat holding her head still as her throat spasms around him.
"Ugh- you feel so good. Mommy must have taught you well," he praised, letting her up for air. She gasped before she felt the attacks of pleasure Iwaizumi was giving out from under her. Kunimi gave small kitten licks to the underside of his dick before bringing her mouth back over him.
"If it gets too much tap twice on my leg, okay?"
"Yeah Daddy," she says with a raw throat.
"Good," Oikawa hummed before thrusting his cock back into her mouth. Kunimi sucked whatever she could get each time the tip hit the back of her throat. The movie long forgotten and over with the only sounds that filled the room was the moans and garbled noises of Kunimi who was unsure whether to push down on Iwaizumi's fingers as he abused her g-spot or force her head forward into Oikawa thrusting because it was helping her get off.
"Do you love the way Daddy's stretching you now? He tastes good just like Tobio, is that what you're waiting for? Daddy's cum?"
"Aki-chan won't have to wait that long, her mouth is bringing me so close. She's milking me just like she does with her pussy," Oikawa says, groaning. Kunimi's eyes water as Oikawa starts to grind his cock further into her mouth as it twitches.
"Let your mouth go sweetie and use your tongue for Daddy, he loves feeling that mess all over his cock," Iwaizumi whispers in her ear. Wanting to make her Daddy proud she follows what Iwaizumi tells her and glows when Oikawa moans wantonly.
"F-fuck Baby girl, Mommy really did teach you good. I-Ima cum so much baby," Oikawa thrusting gets sloppy as his orgasm gets closer. One last time he held Kunimi's head over his cock and cums. Kunimi flinches at the suddenness but stays as still as she can as Iwaizumi brings out her wave crashing orgasm.
"Make sure you swallow before I pull out Aki-chan," Oikawa says slowly lifting her head off of his softening cock, letting her fall back into Iwaizumi's arms.
"Did you have fun?"
"Mhm," he says, not ready to open his mouth again.
"That's good," Oikawa says, wiping a string of drool from Kunimi's lips.
"You can take Kunimi to our bathrooms for a bath, me and Tobio-chan will go for a shower," he decides, carefully waking him up while Iwaizumi carries Kunimi upstairs. The two of them made sure the younger ones were completely cleaned and Kunimi's jaw was okay before heading to bed. Oikawa brought up pieces of chocolate with him and hand fed it to Kunimi in silence. While Iwaizumi gave the two of them enough water to rehydrate themselves.
"Are you two ready for bed?" Oikawa asked as they settled down.
"Yeah," Kageyama said with a yawn.
"M'sleepy Daddy," Kunimi whined tucking himself under Oikawa's chin. Iwaizumi smiled as he pulled the cover over the four of them.
"Of course you are. You did a lot today, we can rest now," he promised. Kageyama and Kunimi hummed under the calm attention of their lovers and fell asleep, leaving the movie for another night.