Work Text:
Shang Qinghua was still unsure how he had somehow managed to be accepted like this by his king. For him to want to be mated and married to him, but also to carry his pups. Mobei-Jun was a prime omega, someone that should be with la crème de la crème of the alpha.
Yet he chose Shang Qinghua.
An alpha that most people would believe to be a simple and plain beta if they only glance at him. He had never been really strong and was likely pretty low on the alpha tier list. Really, he was probably hardly different from a beta, and the stress he had been living with all these years sure hadn't helped.
Yet here he was, mated to someone who was really sought after (although not all for good reasons).
And of course, this meant that Mobei-Jun wanted an heir with him. They had been trying for a while now, Shang Qinghua feeling like a failure because he was certain it was him who wasn't good enough for it to happen. That it was all his fault that they couldn't conceive.
His king had managed to reassure him that he was not a failure and that the prime time for it was when one of them was either in heat or rut. The best would even if it could happen at the same time if their cycle could sync properly.
And he knew that, realistically speaking, there were things that could help them in the worse cases.
Of course, when Mobei-Jun's heat came, troubles had to arise in both the Northern Kingdom and on his Peak, forcing him to stay away from his omega. He really wanted to stay with him and take care of him so he wouldn't have to be all by himself for his heat, the way his mate was used to do in the past.
But while he felt like the people at his peak could do the job without him for this one time, he still didn't trust for things to be properly dealt with in the kingdom. Sure they had cleaned the bad weed, but demons were still demons, and some would probably try to use this situation to pull something on Mobei-Jun.
So Mobei-Jun had assured him that it would be alright for Shang Qinghua to do anything to him once he was back, even if he were to be asleep. They would take all the time they could when they were able to be together, sleeping be damn.
So Shang Qinghua wasn't too surprised when he came back to Mobei-Jun sleeping in their room. And he knew the omega could be a heavy sleeper sometimes, especially when safely nested in a large pill of his alpha's belonging. It was usually worse when he was in heat.
He could smell just how sweet and strong his scent was, already getting him aroused only from it. He wouldn't be too surprised if it was strong enough to trigger his own rut (which should be overlapping with his heat if he had properly calculated).
So he climbed into the bed and nest, nuzzling against his king's neck, kissing the bit mark he had put there a while ago. He realised soon that Mobei-Jun was wearing one of his robes. Although wearing was probably a bit of an overstatement, seeing how much larger the omega was compared to him.
This made him purr when he thought about how strongly his clothes were now smelling of his omega, the scent likely to stay for a while. He always loved walking around the palace smelling of his king. It was a sign of him belonging to Mobei-Jun and he knew no one else smelled as strongly of the omega as he did.
He did try to call out to Mobei-Jun a couple of times at first, but his mate was probably too exhausted from his heat to wake up for now. Maybe he had gone to sleep only a moment ago and wouldn't be emerging from it for a while. So instead he kept going like his king had suggested, gently taking off the robe as he left a trail f kisses on his skin.
He could already feel how hard he was, drunk from his mate's scent alone, all he wanted was to slide into his warm entrance and fill him with his seed. One of his hands travelled to his pussy, feeling just how slick his thighs and folds were. It made him smile a little, although he did feel sad for having left his mate alone for so long.
He then slipped his fingers inside, feeling just how warm Mobei-Jun was, smiling at the whine he got from his sleeping mate. He decided not to tease him anymore though, the omega looking more than prepared to take him already.
So he disrobed himself quickly, gently moving his husband around so he was on his stomach instead, making it easier for him. Without waiting anymore, feeling too impatient himself, he slowly sunk into his mate, biting back his pleased groan.
He loved the way it felt like he fitted perfectly into his mate, sliding right in without any problems. As if they were two puzzle pieces meant to be connected together. He had already made love with his husband many times since they had officially become mates, but it felt just as great every time.
He then held tightly onto Mobei-Jun's hips as he started moving inside of him, enjoying every bit of it, feeling his unconscious mate clench around him so he wouldn't get out of him. He picked up speed as he heard Mobei-Jun whine and moan in his sleep, making him want to hear even more of this sweet melody.
Warmth pooled inside of him as he heard him moan his name, happy and thrilled to hear it come out of his mouth even when he was asleep. This made the alpha in him really happy to hear his mate utter his name like this, purring and rumbling at the sight.
He couldn't help but call out his name many times too in his pleasure, leaning over him as he kissed his back, teeth gently nipping at his neck. He wished Mobei-jun could wake up, he wanted to hear more of it, see his face when being pleasure like this. Seeing him when he was trying to breed him, fill him with his pups.
He then thought about just how great Mobei-Jun would look, all round with one or two heirs for the Northern Kingdom. He was certain that even when round with pups, Mobei-Jun would be just as capable to intimidate other demons. Would look absolutely stunning while doing so.
This was such a good picture he could see, he really wanted it to become reality.
After a while of erratic trusting, he felt his knot growing more and more, knowing he couldn't hold out that much more. He couldn't help but keep grinding into Mobei-Jun when he felt his knot finally catch in, filling up his mate inside with his seed. He really wanted it to work, for his semen to properly catch and impregnate his mate.
Afterwards, he decided to lay atop his mate as he came down from his orgasm, kissing and nipping at his skin gently. He couldn't stop his purring as he tried hugging him as best as he could in this position, having nothing better to do for now as he waited for his knot to go down. Not that he hated it, he liked being so close to him.
“Qinghua?” he heard, voice still sleepy and groggy, making him perk up immediately. He did his best to lean higher without pulling too much on his knot, nuzzling his jaw.
“I am here” he replied, drinking in all the happy and satisfied scent coming from his mate. He was a little surprised when he felt Mobei-Jun move around, trying to move as best as he could despite still being locked with him.
The omega had rolled around so he could be on his back, pulling Shang Qinghua down in a hug in this position, legs lazily wrapped around the alpha's hips. He chuckled when he felt him nuzzle his head as best as he could despite their position and their height difference, purring some more against his chest.
He was really happy to be back by his mate's side and even more that Mobei-Jun seemed ready to keep going once his knot will have gone down.