Thread by @fatesresonance

// NSFW, #luckae, Maayul's Kinktober Day 17: Oviposition (continued from day 12), egg laying, egg birthing //

Diluc shuddered. Gods, it's been a while since the last time he'd gotten to do this... Fuck, he forgot about how good it felt. It smarted in the best ways possible.

"Diluc, what is--"

Diluc shushed him, a hand over Kaeya's mouth. "Relax."

The bulge traveled down Diluc's cock, his shaft stretched around the object. Upon reaching the place they joined, Diluc grunted, pushing his hips forward.

Kaeya gasped as the bulge stretched him out from the inside. He arched, panting and drooling and whining.

"Luc, Luc, what--"

It was so big. Kaeya didn't know what it was, but it was large, firm, and--

And Diluc was depositing it inside of him. He felt the tip of Diluc's cock spasm and widen, stretching forcing Kaeya's insides apart, and /push/ something out.

Diluc trembled. It finally breached the opening of his cock and with a relieved breath, he eased as it was finally laid and shifted into place.

"That's my egg, Kae," he exhaled, pulling his hand away.

Kaeya felt so heavy. Full beyond comprehension, as the-- apparently the fucking egg (god that turned him on)-- pressed against his prostate deliciously and made him whimper. It was warm, too.

"You didn't tell me you laid fucking eggs," he slurred out.

Kaeya slid his hand down again. His belly bulged where the egg was, safe and warm inside.

Diluc flushed and ignored Kaeya's words. He... He thought Kaeya would find it weird. And to be honest, he forgot it wasn't 'normal.'

"I have more," he murmured. "But I truly don't think you can hold two. Or three."

Kaeya wasn't going to test that theory. He was fucked out, on the edge of cumming, and afraid for the quality of his body.

He couldn't hear what Diluc said next when he pulled out. It zoned out into something gibberish, or like an audio fog, because Diluc pulling out shifted--

the egg /just enough/ that--

Kaeya gave choked out a cry and came so hard he saw stars. His cock jerked from the intensity of his orgasm, spurting white in ribbons.

The first thing he saw when his vision finally cleared and he turned his head, was Diluc frantically jerking his cock next to him and guiding another two eggs out.

He watched with a wide eye.

Diluc gripped the base of his cock with a white-knuckle grip and /pulled/ the eggs out. Like a massage, coaxing them out of his cock.

The little noises Diluc made... Fuck. Kaeya gripped his spent cock and slowly stroked it.

The tip of Diluc's cock stretched out around the egg. Kaeya could see the oblong white, covered in sticky white cum (a form of lubrication, maybe?) breach.

Diluc hunched over, his free hand barely holding him off the ground. He squeezed his hand, and with a low, throaty groan, the egg finally dropped onto the ground. A third one followed quickly.

They made eye contact. Kaeya's pupils were wider than Diluc had ever seen.

"Fuck me," Kaeya said.

****

Kaeya's chest heaved, breath labored, as he gripped Diluc's hand. He dug his nails in.

"Fuck!"

"There, there, you're doing wonderful," Diluc gently cooed in his ear.

Diluc had Kaeya in his snakey lap, back to chest and holding those pretty thighs open. Kaeya's belly was so horribly swollen that neither of them could look over it, and Kaeya himself couldn't sit up well.

The two eggs were ready to come out.

Diluc had laid them inside early that morning, but now in the evening, Kaeya needed them out before the next day.

Kaeya couldn't stop the tears. Some of it was of pain, but a large portion was of pleasure. Fuck, pushing them out-- /birthing/ them-- pressed on all his sensitive areas.

From this morning, Kaeya was oversensitive. He couldn't count how many times he'd cum already--

and the first egg wasn't even out.

Diluc slipped a hand between Kaeya's legs and prodded at his hole.

"It's almost out," he said softly, "just push a little more. I've got you."

Kaeya pushed, and pushed, and whimpered as an egg stretched him wide, wide, wide, slowly making its way out.

He seized as an orgasm hit him. The extra restriction pushed the egg out the rest of the way.

It finally dropped into Diluc's lap.

"There we go... Perfect," Diluc breathed. "Oh, you're so perfect." He grasped the egg and placed it next to the others. "Are you okay?"

Kaeya groaned and lolled his head back. Fuck, he was so exhausted... His ass hurt, and so did his cock, and he wanted to sleep for days.

Maybe he needed to call in sick tomorrow just to recover...

And he had one more egg to push out. It was still lodged up in him, seemingly nice and comfy and not wanting to budge.

"I'm... 'm 'kay..." Kaeya managed out. He gripped Diluc's hand tightly.

He made himself wait for a few minutes. Diluc's soft praises and gentle touches, loving and adoring him in every way imaginable, made it bearable.

When Kaeya found himself ready, he spread his legs out wide again and pushed with all he had.

Its descent... It's slow. It's coaxing, just like when Diluc was laying them. Kaeya had to be patient even if he wanted to cry just thinking about it.

The egg slips from his belly oh so slowly towards his prostate, and grinds it along the entire pass. Kaeya's cock twitches--

helplessly.

"Do you want me to touch you?"

Kaeya frantically nodded. The relief when Diluc grasped and stroked him was indescribable.

Somehow, the process of the last egg was quicker than the first. It didn't make it any easier, though.

Sweat dripped down Kaeya's temple. His entire body trembled in pleasure and exertion. Diluc held him so secure.

The egg stretched Kaeya once more. When it finally slipped out, leaving him hopelessly empty yet triggering his last orgasm, Kaeya cried tears of relief and ecstasy.

Diluc kissed the crown of his head and placed the egg with the others.

"Amazing... You never cease to astound me, Kae." Diluc wiped Kaeya's tears away with a thumb. "And that was the hottest thing I've ever seen in my life."

"Fucking horndog," Kaeya slurred. He slumped down against Diluc and took comfort in his embrace. "I love you."

"I love you too."

// end!!
Based off of my twt writings you'd never figure out ovi is one of my biggest fav kinks
Just know I go fucking feral