Chapter Text
Momo was tapping her thigh impatiently; she felt aggravated and didn't know why.
Was it because she had an omega in heat in her bedroom upstairs?
Was it because that omega was Okarun?
She smacked her cheeks with her hands, spurring herself out of her thoughts before she went off the deep end with them.
A thud sounded from her room upstairs, making her spin around and look up towards the ceiling. Something in her screamed to check and see if Okarun was okay. What if he went to find her and fell?
She stood up from where she was sitting and quickly jogged up the stairs, walking down the hallway until she reached her bedroom door. She took a deep breath and could smell the sweet vanilla and cinnamon wafting under the door. Could she control herself if she walked in there?
She hesitated before opening the door, but her instincts to see if Okarun was okay overpowered her reasoning. She grabbed the door handle and yanked back, pulling the door open and sending the sweet omegan scent flying into her face.
Looking into the dark room, she noticed a large pile in the middle of the floor. Looking closer, she realized it was her bedding, along with half her closet of clothes. In the very middle of the pile, Okarun sat up, startled. His hair was messy from lying down, and he had taken his glasses and school jacket off, leaving him looking disheveled.
Cute, Momo thought.
"Okarun? What are you doing?" Momo asked as she started walking into the room, flipping on the light switch so she could see him clearly.
Okarun closed his eyes at the onslaught of bright light but slowly opened them. As his eyes adjusted, he looked at Momo like he got caught doing something bad, bashfully looking at the ground.
"The stuff smelled like you, so..." Okarun mumbled, feeling embarrassed and vulnerable.
"You made a nest?" Momo cooed, smiling wide with a flush on her face. This was too cute. She fought the urge to pull out her phone and take a picture, knowing it would upset Okarun, who seemed emotionally vulnerable.
Okarun looked at the so-called "nest" he was sitting in. Was that what he had built? He never knew much about what Omega's behavior included, but his instincts told him to gather these items to sleep on since they smelled like Momo. It made him feel safe.
"Do you like it?" Okarun asked, bashfully tilting his head to the side with curious eyes.
Momo felt her face flush some more. Did he have to be so cute?
"Yes, you made a lovely nest, Okarun! You're such a good Omega," Momo complimented as she walked closer, but she was careful not to step onto his nest.
At the compliment, Okarun started purring loudly, surprising both of them.
"Sorry..." Okarun mumbled "I feel kinda awkward..."
"Don't apologize!" Momo quickly reassured, "You're adorable!"
Blushing, Okarun turned away. "Do you want to come in?" he asked quickly, leaving his mouth before he truly processed what he asked.
Momo looked surprised and then unsure, leaning on the balls of her feet. "Are you sure? I don't want to make you feel unsafe." She said hesitantly
"You never make me feel unsafe," Okarun replied seriously, looking almost offended that she implied such a thing.
"Ahh...Okay then," she said, walking forward and gently stepping into the nest. She sat down beside Okarun but gave him some space so they weren't touching.
What Momo didn't expect was for Okarun to lean forward and gently sniff the scent gland on her neck, deeply inhaling like he was deprived of oxygen. When Okarun seemed satisfied, he sat back down and continued to purr, looking at Momo with blown-out eyes.
"You smell so good, Alpha," Okarun preened.
Momo felt like she could implode from how dangerous Okarun was.
"You don't smell bad yourself," she replied with a smile. "Vanilla and cinnamon suit you; some soft warmth and some spice."
Okarun shook his head like an upset toddler. "Wanna smell like you." He pouted.
Momo thought hesitantly before responding, "Would you like me to scent you?" She asked hesitantly, not wanting to push any boundaries.
Okarun perked up at that; growing up, he'd never been scented by anyone, not even his parents. The opportunity to be scented by someone he cares about so much for the first time makes his brain feel like it could melt.
"Yes, please," he nodded shyly.
Momo nodded and rolled up the sleeves of her sweater, exposing her wrists where her scent glands were. She leaned forward and gently rubbed her wrist onto Okarun's scent gland, feeling him practically vibrate with his purring as she did so.
She thoroughly scented the scent gland on his other side, ensuring he smelled like her. The possessive part of her wanted him to reek of her Alpha pheromones. She continued scenting him until she was satisfied. When she was done, she traced her fingers down his neck, feeling his vocal cords vibrate under her touch from where he was purring.
She leaned forward and took a whiff, smelling her own scent: cherry blossoms mixed with sweet, warm vanilla. Unable to resist, she gently licked the side of his scent gland, wanting to taste that vanilla and cinnamon on her tongue.
Okarun let out a surprised moan at the action, the thick and heavy scent of slick filling the air as Okarun felt his body starting to heat up with desperate need.
"Alpha..." Okarun whined quietly.
Momo drew her hands away like she was burned. "Shit-Sorry Okarun! I didn't mean to-." She was interrupted as Okarun practically sat in her lap, shoving his face into the crook of her neck.
"Please...Need you." Okarun whined pitifully, sounding on the verge of tears.
Momo leaned away from his touch, making Okarun let out another pained whine.
"Okarun, I can't...You're not thinking straight right now. This is just your heat talking, and I don't want to take advantage of you!" Momo protested.
It was getting hard to think; Okarun's scent was clouding her senses, and she felt like she was losing the battle of common sense. Okarun was whining and grinding himself onto her lap, his slick starting to leak through his pants and smear onto her skirt and thighs, making her feel heavier with want.
"Please...I can think clearly...It's only okay if it's you, Miss Ayase..." Okarun mumbles through short breaths.
"Ugh..." Momo leaned her head forward onto Okaruns chest. She could feel how hard she was, with Okarun grinding all over her lap, covered in slick; she was shocked she hadn't tackled him to the ground at this point. She was straining her panties with how turned on she was with Okarun's scent of heat.
"I'll help you...But not too far" Momo breathed out, feeling like she was being drowned in the thick smell of heat and slick.
Okarun immediately started purring and nuzzled the side of her face, seeming content that he got his way.
Momo pulled back slightly, pulling her hands down to where Okaruns pants lay on his hips. She brought her fingers to the button and fumbled with it for a moment before she got it to come undone, gently unzipping his pants next. Okarun was quick from there to shuck his shirt and pants off, sitting in front of Momo in just his boxers.
He looked at Momo with a flushed and desperate face, tears gathering in the corners of his eyes.
"It hurts," He whined.
"Shhh...It's okay, I'll help," Momo coaxed gently.
She carefully reached her hand into his boxers, watching his reaction to see if there was any hesitation or if he changed his mind, but all she could find on his face was sheer want. She reached down, and her hand brushed his dick, which was stiff and twitching.
Okarun whined at the touch and leaned backward to buck his hips up a little.
Momo continued reaching down further until she felt the wetness of Okarun's omega pussy. His boxers were absolutely soaked, and he was leaking a steady trail of slick from his drenched hole.
"You're so wet," Momo said, almost impressed.
Okarun whined and looked away with a flushed face, seeming embarrassed,
Momo slid a finger inside, and Okarun moaned loudly, bucking his hips at the touch.
With how wet he was, she knew he could take much more, so she slid two more fingers inside and started pumping them quickly, leaving Okarun a whimpering and moaning mess.
She moved her thumb upwards and found his clit, rubbing it gently in circular motions as she continued to pump her fingers in and out of his drenched pussy. She could feel Okarun squeezing around her fingers, and his moans were getting louder, so she felt he was close.
"Feel good?" She whispered into Okarun's ear.
Okarun desperately nodded, grinding onto Momo's fingers like his life depended on it.
Momo slipped in a fourth finger and curled it slightly, hitting that spot inside him that had him crying out.
"Such a good Omega," Momo practically purred into his ear.
Okarun squeezed around her fingers, and a gush of slick oozed out as a loud moan broke out from his throat, making it clear that he had come.
Momo pulled her fingers out gently, petting Okaruns head and whispering sweet nothings to him as she did so. When she held her slick, wet hand to her face, she stuck two fingers into her mouth and felt herself melt a little at the taste. It tasted like sweet honey.
Okarun flushed more, watching her do the action, but didn't look away.
"Feel better?" Momo asked.
"Uh huh," Okarun panted, feeling his eyelids start to droop.
"Go back to sleep," Momo whispered. "I'll be here when you wake up."
Okarun nodded and laid his head on her chest, succumbing to sleep once again.