Work Text:
“Moon! Moon!” Sun calls, for the what? Twelfth time?
“What?” He responds, not bothering to look up from his book.
“I finished rearranging the shelves.” He states.
Looking up, Moon can tell they’ve been not only rearranged, but also completely cleaned. “Good job.”
Sun pouts at him, whining as he leans forwards. “Moooooonnnyyyy! I’m still bored! Give me something else to do.”
With a huff, Moon looks around for something else the hyperactive bot could possibly do. Since he doesn’t want to stop reading, he has to find something to occupy Sun’s time.
“How about you build that lego set Azure bought you?” He suggests, remembering how excited he was for it.
“I guess…” He sighs, slowly moving to get up and grab it.
Good, now Moon can get back to his book, and hopefully not be bothered for the next twenty minutes. For the most part he’s right, Sun sitting down sorting the pieces out and working diligently on the first few steps. Though, Moon can’t help but notice the way Sun’s hand taps rhythmically on his leg, one of his ways to deal with excess energy. It’s also a typical sign of excitement from him. Finally, something to actually occupy his time.
Only about ten minutes later, Sun lays his head on the table, letting out a long suffering groan. The noise catches Moon’s attention, making the lunar bot look up from his book. He knows it’s not Sun’s fault that he’s bored. In fact, he knows it's simply because the day had been so slow. Not many kids actually showed up today and most of them didn’t want to join in on Sun’s high energy games. That leaves his poor Sunshine with way too much leftover energy that would’ve otherwise been burned through the day.
He gives his book a mournful look before placing the bookmark in and setting it to the side. “Sunshine?” He calls.
Instantly, Sun’s head perks, looking back to him expectantly. “Yes? Do you need something?”
“Come here.” He waves him over, adjusting himself on the soft block so he’s sitting upright.
Eagerly, Sun scrambles up, rushing over to him. “Yes? Yesyesyes?” He bounces on his feet, swaying like he usually does.
“I figured, since you’ve got / so / much energy today…” He purrs, reaching up to slowly trail his hand up Sun’s chest until his fingers tease the underside of the ruffles around his neck.
He can feel the way Sun shivers under such light touches, face already heating up. “M-Moon?”
“I could help you out.” He pulls on the ruffles, dragging him in for a kiss.
Without hesitance, Sun reciprocates, wrapping his arms around Moon's neck as he presses himself close. A pleased hum escapes his lips as Moon cups his cheek, tilting his head to deepen it. He can feel as his free hand starts to trail along his side, before settling on his hip. Far too easily, does he follow when Moon tugs on him, pulling him onto his lap.
“Perfect.” Moon purrs, nipping his bottom lip as they part. “So perfect against me, aren’t you?”
A soft moan pushes out of him from the words, only increasing as Moon lowers his head to his neck, pressing a few kisses there. Slowly, they trail across his shoulders. When he starts to nip and lick at him, he’s practically a squirming mess.
“How about a deal?” Moon grins, continuing to shower his shoulder with kisses and bites.
“Mmn? What- what kind of deal?”
“You remember that upgrade I got a few weeks ago?”
Furrowing his brows, Sun leans back to look him in the eyes, before slowly realization dawns on him. “Oh, / that / upgrade?” He questions excitedly.
“Mmhm. The one you’ve been begging to try out.”
“And you always say no to because it’s annoying to deal with?”
Moon chuckles, carefully maneuvering them onto the floor, Sun now straddling his thigh as he leans against the wall. “How about we try it out today?”
“Really!? We can do it?”
“Only if you’re good for me first.” He hums, fingers teasing the hem of Sun’s pants.
“Oh, I’ll be good! I’ll be so good…”
“I know you will, now let's get these out of the way, hmm?” Moon states, already starting to tug his pants off.
Quickly, Sun squirms out of his pants, tossing them aside in favor of pressing himself back against Moon.
“Take yours off too.” He whines, tugging at Moon’s.
“Not yet, Sunshine. I never did tell you the deal.” He says, grabbing his hands to pull away.
“What is it?”
“If you can cum by grinding on my thigh, lets say…” He pauses, thinking about an appropriate amount that will surely relieve him of some of that excess energy. “Three times. I’ll fill that pretty pussy full, and let you keep it all in with that new upgrade.”
Moon can feel the little jerk of Sun’s hips as he lets those words out.
“Just three times? No more?” Sun asks, very much wanting but unsure of his abilities to do so.
“No more.” Moon affirms, carefully pulling him close for a much softer kiss. “You know I won’t ask you to do something you couldn’t possibly do.”
“I-” He sighs, leaning his head on his shoulder. “I know.”
“Then, what do you say? Want to earn your reward?” Moon asks, pressing even more kisses to the part of his shoulder he can reach.
For a second, Sun doesn’t respond, just nuzzles further into his shoulder, but when Moon nips a certain spot, he can’t help but grind down.
“M-Moon…” He whimpers, repeating the motion on his own.
“That’s it. Open up for me.” He encourages, licking at the spot.
Slowly, Sun starts up a rhythm, grinding his bare modesty plate against Moon’s covered thigh. Even through the less sensitive touch sensors, he can feel the warmth from the friction. The heat builds and builds until the panel slides open. A shudder running through him like a micro orgasm as his tentacle slides out and his cunt is revealed.
“Good boy, now keep going.”
The words send another jolt through him, always fond of praise, but especially so in these intimate moments. With a small whine, he presses down further, feeling as Moon’s pants slide against his folds. It’s so different from what he’d expected, the friction both good and bad. He’s not wet enough quite yet, making the grind burn, but the stimulation feels so good.
“Mmm-Mooooon. It-it hurts…” He whimpers, hands clutching tightly at Moon’s sides.
Gently, Moon grabs ahold of his hips, stilling the movements no matter how much he wanted to continue. “What’s wrong?”
“P-pants. They’re too rough.” He answers.
“Ah, I didn’t think that one through, did I?” Moon states, moving his hand to rub softly at Sun’s folds. “You did so good telling me.”
He presses a kiss to Sun’s cheek, fingers gliding up to rub around his clit. “Ah… M-Moon, that’s…”
“Shhh, let me help, then we’ll get back to the deal.” He hushes, trailing more kisses down his chest, as his other hand wraps around his cock.
Sun gasps, back arching from the stimulation. Slow pumps of his cock, along with the synchronized circles around his clit, make a perfect combination to rile him up but never too much. It’s only mere minutes until he’s starting to drip, pre sliding down his dick to meet Moon’s hand. He lets out another moan as Moon’s practiced fingers run through his folds, brushing his hole, coming back covered in his slick.
“Hmm, this should be good enough.” Moon states, releasing his hold entirely, earning a loud whine. “Come on now. You remember the deal.”
“B-But Moony…”
“Hush, or do you not want your prize?” He teases, trailing a hand up his side.
“I do! I really do…”
“Then you better get back to work. Here, I’ll even help you.”
Moon grins, using one hand to part Sun’s folds, letting his slick drip onto his pants, as the other guides his hips back down. Another shudder runs through Sun at the direct contact his pants make with his entrance, grinding down onto it without much thought.
“Goooood~” Moon purrs into his audio receiver. “Harder, pretty boy.”
Sun reacts instinctively to his command, rubbing himself along his thigh. He sets a comfortable rhythm, rolling his hips in a constant pattern as Moon continues to suck on his shoulders.
“This is much better. Isn’t, doll?”
“Y-yes! Yes, Moony…” He answers, giving a long roll of his hips to accentuate his agreement.
With his slick making everything wet, the friction isn’t as harsh, letting him grind and press against his leg much more comfortably. Though, it also means the fabric will stick to him, following along with each of his movements. The simultaneous sticking and the way it wrinkles to create even more friction is addicting. When his clit snags against one of those ever moving wrinkles, he stutters in his movements, the heat in his core snapping instantly.
His hips slow to a stop, legs twitching as he cums, shooting it onto Moon’s chest and squirting onto his pants, making them even wetter. With a few pants, cooling his system down manually, he leans back.
“That’s one~” Moon purrs, rubbing gently into his hips. “Though, I didn’t tell you to stop.”
He quickly pulls Sun back onto his thigh, forcing him to continue to grind on him. A gasp turns quickly into a moan as Sun’s guided back into rhythm through the overstimulation. Through every shock of sweet pleasure, he willingly continues to roll along his thigh. Every press of his hips makes heat build back up, faster than before, having not let it go away completely the first time.
“Mo-oon…” He groans, head hanging as he wiggles his hips side to side, trying to grind his clit against him.
“Hmm?” He hums, now giving Sun’s rays some attention.
“K-Kiss me… Kiss me, please…” He whimpers, tears starting to gather in his eyes as he tries to press down harder.
Instantly, Moon’s grabbing his face and pulling him in. He doesn’t hesitate to intertwine their tongues, pressing inside his mouth as deep as possible. Sun’s rhythm falters as Moon starts to nip his bottom lip, alternating between toying with it and sucking on his tongue. With one last bite, bordering on painful, he jerks, adding to the mess on Moon’s chest and pants.
He practically falls onto Moon, trembling in aftershocks. Moon rubs along his back, letting him cool down for just a moment.
“So good for me.” He whispers, pressing a kiss to his head. “Just one more, Sunflower.”
Sun whines, he can’t… he can’t possibly do it again.
“I know you can. I’ll even help you out this time, since you’ve been so obedient.”
Slowly, Sun pushes himself up, sliding up his thigh. The sensation makes his whole body jerk, legs trying to twitch closed. When he manages to get a soft rhythm started, Moon wraps his hand around his dick.
“A-Ah! Moon, it’s…” He cries, thrusting into his hand.
“That’s it. Fuck my hand just like that.”
Sun continues to moan out, doing just as asked. With every roll of his hips, he fucks into his hand, and each time he’s rewarded with a tighter grip. By now, it takes so much effort to keep his hips going. So much energy to simply grind down. His rhythm is no longer consistent, as he struggles to keep going. That heat still simmering inside, refusing to grow and build anymore.
“I-I… I can’t, Moon, please…” He begs, pushing his full weight onto Moon’s thigh as he tries to grind down.
“Shh, you can do it. Just a little longer.” Moon whispers, taking pity on him and starting to stroke him.
Moon uses his other hand to guide Sun’s movements, as the hand stroking him starts a fast pace, so different in comparison to Sun’s slow one. With each pump down, he uses his thumb to swipe over his clit, continuing to add to the pleasure. Carefully, he leads Sun towards his goal.
“M-Moo-oon… It’s-It’s so-” Sun cuts off, head thrown back as he’s dragged over the edge without warning.
His whole body locks up, voice box producing static before cutting itself off, and of course, the mess he makes one last time. A few seconds later he starts to tilt, about to fall sideways if it wasn’t for Moon there to catch him and pull him into his chest.
“Good, good boy.” Moon praises, as Sun resets, body having gotten too hot, too quickly.
Soft, gentle strokes along his arms, and even more delicate kisses peppered along his rays, as Moon waits for him to come to. It takes several minutes until Sun’s blinking back awake, fans still at high speed as he cools down.
“There you are, Princess.” He murmurs, gently pulling Sun’s face up.
A dopey smile spread across his face, rays fluttering from the rare nickname. “Kiss…” He demands quietly.
“Anything.”
A delicate kiss is placed upon his lips, as Moon strokes his cheek. For a few minutes, they simply stay there in silence, Sun more than content to be curled in Moon’s arms.
“I don’t think you have enough energy for your reward.”
Instantly, Sun’s eyes are wide, pawing at Moon’s chest. “I can take it! Please? Please let me have it…”
“Hmm… I don’t know, Sunny. I don’t want you to push your systems too much, and you’ve already had to reboot.” Moon states, much too hesitant to give into his puppy dog eyes.
“But… I can, I promise. I-” He sniffles, tears gathering in his eyes. “You promised…”
“I did, and you will get your reward, just… maybe later. When you’re not half asleep.”
“But, I want it noooowww.” He whines.
Moon sighs, arguing with a crying Sun is almost always a losing battle. “Sunshine, look at me.”
Continuing to pout, he listens.
“I never want to hurt you, and you and I both know what happened last time you didn’t listen to your system.” He reminds gently.
“I-I know… I was stuck in Parts and Service for a week.” He relents, nuzzling into Moon’s chest. “I couldn’t see you the whole time…”
“Yeah. That wasn’t… fun.” Moon scowls, remembering that hell of a week.
“I don’t want to be separated again.”
“Then let’s get some rest. When you wake up, I’ll give you exactly what you want.”
Sun looks up at him, hesitantly. “Promise?”
“Promise.”
Sighing, he finally agrees. With one last kiss, Moon gethers him into his arms, holding on tightly as he calls for the wire. Stepping onto their balcony, he adjusts his grip before jumping into their living area and heading straight for their bedroom. Thankfully, the tunnel is no longer there, having broken a while back and being replaced with a simple archway. To divide what they call their bedroom from their living room, they've hung up a daycare themed blanket as a curtain.
Pushing it aside, he carefully maneuvers Sun onto the bed. Propping him up with pillows to make sure he’s comfortable, then removing his now messy pants and using it to wipe away the mess along his chest. As he turns back, Sun’s already holding his arms out for cuddles. Of course, who is Moon to deny him of such a request? Flipping the lights off to leave only the star shaped fairy lights, Moon crawls in next to him.
It takes less than a second for Sun to snuggle into his chest, locking their legs together as he holds onto his waist. With a chuckle, Moon wraps his own arms around him, tracing little shapes onto his back.
“Mmn, love you.” Sun mumbles into him.
“I love you too.” Moon murmurs back. “Now, sleep, my Flower.”