Work Text:
Soft moans fell from Childe's lips as he fingered himself open. He was laying on Zhongli's bed, wearing nothing apart from the red earring that swung in the air each time he threw his head back in pleasure. His legs were spread wide, revealing all of himself to the ravenous stare of the consultant.
Childe was maybe just a little rougher at touching himself than usual, but he couldn't help it. Zhongli's presence set his nerves on fire and increased his desires tenfolds. He'd dreamed of having sex with the ex-Archon so many times, thinking that it would forever remain a fantasy... He could barely believe this was happening for real.
“That's it, Ajax. You are doing so well.”
The Harbinger groaned and his already leaking cock twitched at the praise. Zhongli's deep, perfect voice was already a weapon in itself, and Childe had handed him a second one by revealing his true name. There was no way he could resist him.
Goosebumps appeared all over his skin when Zhongli rewarded him with a slow caress on his thigh. He bit his lip to contain a pitiful whine. There was no way he could go on like this.
“C'mon, Zhongli, I'm sure I'm ready now! I need you inside me, I really do, so please...”
Even as he begged, he didn't stop fucking himself on his fingers, just like Zhongli had instructed him. He reached as deep as possible and twisted them in relentless hither motions, but that wasn't nearly enough to scratch the itch inside him.
Zhongli moved towards him, leaning so close Childe noticed how his slitted pupils were blown wide with lust. He claimed his lips in a languid kiss which made the Harbinger's legs tremble.
“How could I deny you when you're asking me so sweetly?”
His words were accompanied by a gentle stroke of his cheek. The gesture alone reminded Childe why he'd decided to do this with Zhongli, and no one else. It was filled with care and love. Previous to meeting him, the Harbinger firmly believed such tenderness would never be addressed his way.
Zhongli reluctantly pulled away to get rid of what little clothes he was still wearing, making it look as if it physically hurt him to stay apart from his lover, even for a few seconds. And Archons, what a boost that was to Childe's ego. He watched, enthralled, as the consultant undressed himself, revealing more and more of his flawless body.
His cock was standing erect, proof that he had thoroughly enjoyed the show of Childe stretching himself out. Despite his collected behavior, he probably was getting impatient too, because he climbed on top of the younger man eagerly. The Harbinger hastily removed his fingers from his hole, making place for Zhongli between his legs.
“Ready?” The consultant asked, looking straight into his eyes as he did so.
“Yeah, give me all of you.”
Zhongli obeyed him and guided the head of his cock against his entrance. Oh. It was big, and thick. More so than Childe had anticipated. Maybe he should have prepared himself a little longer, or used a little more lube. That was gonna hurt for sure.
Except that it didn't. When the tip pressed in, it suddenly felt... different. Less invasive than it should have been. It stretched his walls deliciously without causing him any discomfort. Childe let out a confused gasp, until he realized that the familiar thrum of Geo energy filled the air.
Right. He was banging a god. No wonder that came with some surprises.
“Wait, did you... Did you just change the shape of your cock to better fit my body?”
Zhongli frowned, as if destabilized by his query. He stilled his hips, to Childe's greatest dismay.
“Quite obviously. It is only natural that I do my utmost to bring you pleasure. How is that so surprising? Ajax, were your previous partners... inconsiderate?”
Zhongli barely managed to contain the rampant anger and concern in his voice. Even though it was touching, to see him all riled up on his behalf, Childe couldn't help but chuckle.
“Xiansheng, that is not something normal humans can do.”
“Oh. I was unaware.” Zhongli admitted as red tinted his cheeks.
“And about those previous partners...” Childe added, feeling just as flustered “They don't exactly exist.”
Zhongli's eyes widened in understanding.
“You mean... that am I your first?”
“Hey, don't look at me like I'm an innocent maiden! The only reason why I haven't slept with anyone before is that... Well, I'm a Harbinger. There are way too many people out there who would use sex to coax information out of me or straight up try to assassinate me. I couldn't take the risk, so I settled for pleasuring myself with toys instead.”
“That makes sense.” The former Archon nodded. “I am quite familiar with that struggle myself. Osial once attempted to strangle me with one of his wretched tentacles, and not in a pleasant way.”
This time, it was Childe's turn to be left astonished.
“You and Osial fucked? No, on second thoughts, don't answer that. I don't want to hear about your evil ex-boyfriend when your cock is up my ass.”
“Then I'll only tell you that even though I was on my fourth orgasm, I still managed to take him out effortlessly.” The consultant whispered, the hint of a tease in his voice.
Shit. Zhongli knew him too well. The mental image of the Geo Archon breathless from hours of fucking but still able to battle and defeat another deity went straight to his arousal. Childe squirmed on his cock, canting his hips up in a desperate attempt to get him deeper.
“Give me more. Please.” He whined.
Zhongli indulged him. In one long thrust, he slid the remaining inches of his length inside him. Childe's body eagerly opened up for him and a few drops of precum oozed from his cock. The sensation was nothing like that of the dildos he enjoyed using.
He could feel how Zhongli's shaft kept shifting to better accommodate him, pressing against all the right spots in the process. He didn't even have to thrust to massage his insides in a maddening way, one that left Childe panting. His thighs quivered helplessly under the assault on his senses.
“Fuck, I... I think you're gonna ruin human sex for me, Xiansheng.”
“Then it's a good thing I intend to love you for all eternity,” Zhongli replied, right before kissing him passionately.
Childe melted under his lips, his heart beating fast. He wrapped his arms around Zhongli's neck to pull him closer. He knew his partner wasn't one to make empty promises. He meant this, and it filled his chest with the purest joy.
A low moan erupted from his throat the second Zhongli started moving. His thrusts were slow but purposeful, aiming at places that had Childe trembling in bliss. The Harbinger's eyes widened when he felt small bumps form on the sides of the cock inside him, clearly meant to rub against the most sensitive parts of his inner walls.
None of the sex toys he had experimented with had managed to make him feel this good. Hell, Zhongli's shaft pressed against spots he didn't even know existed.
He'd also never felt this wet before, even when using copious amounts of lube. Was... Was Zhongli's adeptal magic also slickening him up? The squelching noises coming from the place where they joined sure seemed to agree with that hypothesis. The drag of his cock against his drenched walls drew him insane with lust, put him in a headspace where nothing mattered anymore, apart from getting fucked senseless by the handsome man above him.
However, his competitive spirit made him yearn for even more.
“Say, Zhongli, do you... Ah... Do you think you could... Ah, fuck... get just a tad bigger?”
The consultant sent him an amused look. A new surge of Geo energy invaded the room. Childe gasped loudly as the cock buried inside him started growing steadily, pushing even further into his body. Its girth increased also, forcing his rim to widen once more. The foreign sensations were intense, overwhelming, to the point where he instinctively wrapped his legs around Zhongli's waist to have them hold onto something. Damn, this was so addicting.
“Is this to your liking?”
“Yes, that's, ah, perfect, Xiansheng.”
Pleasured sighs kept escaping him. They only grew louder when Zhongli's hand wandered on his chest to play with his nipples. He brushed a thumb coated in saliva over his sensitive bud, rubbing circles on it until it was fully erect. It sent sparks of pleasure down Childe's spine and made him arch into his maddening touch.
“You should see yourself, Ajax. You are so perfect. So good for me.” His lover whispered.
The praise took his breath away. A new bubble of pleasure burst inside his belly, his body reacting to the consultant's words in a way Childe never would have expected. That new feeling was earth-shattering, mind-numbing.
He needed more.
“Oh, oh, oh, fuck! Zhongli, keep doing that, please!”
“What? This...” Zhongli dragged his finger over his nipple agonizingly slow. “Or this?”
He rolled his hips just right, thrusting into the Harbinger hard enough to make him see stars.
“Both!” Childe outright screamed. “But I meant... What you just said...”
A dangerous spark shone in Zhongli's eyes. He leaned down and teasingly pressed his lips against the hair right over Childe's ear.
“Oh, is that so? Should I tell you about how even the most beautiful melodies do not compare to the sound of your moans? About how you look more divine than all the gods I've come across? About how the sight of you underneath me is so delightful that I'd be content to spend the rest of my immortal life making love to you? About how well you take me?”
His suggestive tone made Childe tremble. That, combined with the cock pistoning inside him and the delicious abuse of his chest, was too much for him to take. His toes curled and his vision turned white as a powerful orgasm rocked his whole body. His hips buckled uncontrollably while he chased his high. He spilled cum all over hisstomachh and spasmed hard around Zhongli.
The former god didn't try to resist the pleasure and came with him, releasing his load deep inside the Harbinger. He groaned and lightly bit into Childe's shoulder as bliss overtook him. His teeth didn't break the skin, but still left a purple mark behind.
They stayed still for a few moments, panting hard. When Childe finally came back to himself, he shot an incredulous look at the seed that covered his belly.
“How... How did you make my body do that? I didn't even have to touch my cock... That has never happened before...” He murmured.
“Then I take it I've more than succeeded in pleasuring you,” Zhongli chuckled, his eyes gleaming with pride.
He put a butterfly kiss over Childe's lips, then pulled out of him before it got uncomfortable for them both. The Harbingeletft out a soft whimper when he felt a mess of slick and cum dribbling out of his stretched hole. He also noticed how Zhongli's eyes were drawn by the sight, and so he let his legs spread just a little bit further to give him a better view.
He only used his hydro vision to clean their bodies when the fluids threatened to fall onto the bedsheets and make a mess. Despite himself, Zhongli let out adisappointedd growl when it was washed away.
“Oh, don't be like that, Xiansheng. I didn't remove all of your cum. Most of it is still deep, deep inside me.” Childe emphasized.
His words were welcomed byenthusiasticc purrs. However, Zhongli quickly quieted them down as an embarrassed blush spread across their cheeks.
“My apologies. Sometimes my dragon instincts can get... a bit out of control. I hope it didn't make you uncomfortable.”
“It's okay, Zhongl,.” Childe reassured him. “I like it. Now, come lay down with me?”
The consultant happily complied, smiling brightly when Childe pressed himself against his side and nuzzled his neck. They stayed silent for a little while, just enjoying each other's presence, until Zhongli spoke out again.
“Earlier, you mentioned that my body functions in different ways than that of regular humans. Should I infer that, changes caused by blood influx put aside, this” His fingers brushed the skin above the base of Childe's limp cock, careful not to overwhelm him so soon after his orgasm “Will always remain the same?”
“Well, yeah. Oh, except if I'm in my Foul Legacy form. Then it's much bigger. But it isn't as... adaptable as yours, that's for sure.”
“I see. Fascinating. Then pleasuring that part of you will be quite the challenge for me.”
Although he was too spent to go at it again, at least not right away, the promise of future pleasure sent a pleasant shiver down the back of Childe's neck.
“If you make it as good as what you've just done to me, then I look forward to it.” He smiled.
“Actually, I intend to do better. After all, this was merely our first time together, and I haven't even used my true form to pleasure you yet. Also, I am quite curious to see for myself the effect those toys youmentionedd have on you.”
A myriad of wonderful mental images flooded Childe's mind. So this was only a foretaste?
Oh, loving a former Archon sure had its perks.