My Omega [Alpha!Mao x Omega!Ritsu] [Smut one-shot]

Ritsu x Mao

It was 3am when Rei Sakuma phoned Mao Isara. The two Alphas didn't exactly like each other, but had grown to accept one another for Ritsu's sake. Ritsu was an omega, and Rei's younger brother. The lower class male had moved in with his older sibling, since the rest of the family wasn't very happy with his social status. Most of the family were alphas, after all. 

It was during Ritsu's first heat when Mao turned up in their life again to play a big part. The pair had been friends for years, but after Mao had presented they had grown apart, as is the usual for friends of different ranks. However, when Ritsu went into heat behind the school, Mao had been the one to find him and take him home. This had almost caused a fight between Mao and Rei, since the older male had believed that Mao had the intention of mating with Ritsu. Though, that hadn't happened until his second heat.

"Reeiii" Ritsu groaned, Rei could hear him moving in his bed. He sighed and walked to the door. "Mao will be here soon" he called softly, trying to reassure his omega brother, before he returned to the living room. Ritsu whined for a little whilst longer, before he fell silent. He only started up again when a red-haired male walked into the room. Ritsu could see he was trying to remain calm. The black haired male tried to move towards his mate, but he fell back down on the bed and made a pitiful sound. Mao chewed his bottom lip and walked over to him. He slowly sat on the bed and pulled the omega into his lap. He began to run his hands over his body, which was bare so the omega wouldn't overhead. He pressed his lips to his neck, kissing over the mark that told they were a pair, bonded together. The alpha's rut was slowly consuming him, and hearing the noises of the omega at each kiss drove him wild. After a few more minutes he couldn't stand it anymore and pushed him down on the bed.

Ritsu was incredibly willing to let Mao control him, after all, his heat was becoming painful and unbearable, he needed an alpha to mate him. Despite this though he still has his rational side, which was stopping him from begging the other male more, until he lost it. Mao lay Ritsu out, keeping one hand on his chest as he reached between his leg, circling his puckered hole with his finger. Ritsu was already wet and dripping, after all, omega's do self-lubricate during their heats. Mao's finger slipped past the ring of muscles and he curled the digit, wasting no time in adding a second. Both slipped in effortlessly and Ritsu moaned softly. Mao began scissoring them, adding a third with more ease than expected. The dark-haired male began moving his hips back, trying to force the fingers to fill the spaces they couldn't reach. It was then that the redhead decided he was ready. Removing his pale fingers, that were now dripping with slick, he slipped his hand into his own pants, pulling his hardened self out and moving to position himself at Ritsu's entrance. Ritsu jolted his hips back, as Mao thrusted into him, letting out a loud moan of pleasure. Ritsu gripped at the sheets beneath him and Mao groaned slightly at the tight, warm space that enclosed his member. Ritsu was always so tight, no matter how many times they had sex.

"Mao~" the taller of the two purred out, and Mao quickly began to move himself in and out of the heated hole. Ritsu moved to meet him, and they gradually got into a matched pace. Ritsu continued to moan, and his neglected cock began to drip, soaking the sheets beneath him. "Ritchan, you take me so well~" Mao murmured softly, Ritsu just mewled in response and began to push against him in a desperate manner as his body grew even hotter and his breath hitched. The lighter haired male began to rub marks into his omega's hips and sides, his lips eventually found his omega's neck, dancing along it and marking his lover repeatedly, for all the world to see that Ritsu was his and his alone. He quickly began to speed up, as the smaller male's screams and cries of pleasure grew even louder. They were making the alpha concentrate harder on not losing control and knotting the male, which was extremely difficult in such a situation, Ritsu's every movement had his brain urging him to impregnate his partner. Alas, he couldn't do that, for fear of the omega becoming pregnant, and Rei, in turn murdering him for it. But of course, Ritsu was persistent and probably wanted it, in the moment at least. Mao began to speed up as he could feel himself growing closer to his release, his entire body shaking. Ritsu began to whimper and cry out even more, as he kept moving back to meet his boyfriend's rapid, desperate hips. Clutching even tighter to the bed-sheets, Ritsu began to repeatedly say Mao's name, begging for more and more, begging to be filled by him, impregnated. Mao gritted his teeth and kept moving, his member swelling a the base. Ritsu felt his knot awaken, and began grinding back on it. Mao began to palm the omega's own member, wanting him to climax first. After a few more thrusts though, Ritsu had almost forced the knot inside of him, so Mao gave up on that idea and pulled out, groaning loudly as he hit his climax, cumming over the male's back and continuing to jerk him off. It only took a few more seconds for Ritsu to hit his orgasm as well, crying out his lover's name. Collapsing onto the bed with his lover, the alpha slowly pulled him close and cuddled up to him. After a while, the pair fell into a slumber.

For the rest of the week, his was a daily occurrence. The pair found it hard to be separated. Rei  tended to them, by giving them food, since Mao and Ritsu did the same with Rei and his omega, Kaoru, when he was in heat. There had been a few times when Ritsu had been knotted, but luckily, the pregnancy tests Kaoru had bought for them had come out negative. By the end of his heat, Ritsu was back in his right mind and sleeping more again. Mao, on the other hand, was running more on instincts. Though, Ritsu and Rei kept him in check. 

Nudging the redhead, Ritsu began to get dressed, his hazy mind clearing slowly, his body heat had dropped too, and he was no longer getting dehydrated as easily. Mao groaned sleepily ashe sat up, rubbing his forehead and eyes. "Morning-" "Afternoon" Ritsu replied, giggling softly as he sat next to him. Mao sat up and wrapped his arms around him, hugging his partner close. "You feeling okay?" nodding slowly, Ritsu smiled. "Just a little tired" "When are you not tired?" Mao laughed, the dark haired male rolled his eyes. "My body is also aching" Mao blinked, then pressed his face into the black locks. "Then rest...and go back to sleep"