My future omega wifu (Alpha!Osomatsu x Omega!Reader)

Heat over phone

Suddenly Karamatsu's phone start to ring. When he takes it out he looks with a quirked brow confused down at it. But Karamatsu takes the call. "Hello?"

》Hello Mr. Karamatsu~! Is Mr. Osomatsu with you~?《

Ayaka stole your phone and called Karamatsu over face time. Why? Because she wants to see an alphas reaction and wants to tease both of you. "Um..." Karamatsu found it rather weird that Ayaka isn't shocked that you have the telephone number from one of your teachers.

"Yes?" Osomatsu is now beside Karamatsu and looks with him down on his phone. Ayaka walks over to somewhere and is suddenly next to you. You hide your face in a pillow on a bed, but your ears and your neck are really red.

》Look who's here (y/n)~!《

You whimper slightly and turn your face to the side. The eyes from the two oldest brother widen. You pant, sweat is running down your face, you have a huge blush and you look really submissive.

You're in heat. And for Osomatsu the first time to see you so desperately.

》Ayaka~! Give me my suppressants~!《

You whine and reach a trembling hand out. Ayaka lays her hand down on your cheek, causing you to whimper. "DON'T TOUCH HER!!!" Osomatsu yells really angry and grabs the phone from Karamatsu. Standing up in the process too and making his brothers flinch in angst.

Ayaka hums and takes her hand away. Osomatsu growls and sending her death glares.

》Bye, bye~!《

Ayaka ends the call suddenly. "O-Osomatsu...niisan?" Choromatsu ask carefully.

~And then...~
"Um ... O-Oso? S-Something wrong?" You ask worried. Because after you came home a few hours later Osomatsu just grabbed you, pulled you with him and throw you onto bed. He laid down next to you and hugged you suddenly. Osomatsu buried his face into your stomach.

But didn't said a single word to you. "Oso?" You call out to him again, but only gains silence from him. 'Did I do something wrong? Or is he sick?' You lay a hand on Osomatsu's back head and stroke him softly. "Are you hungry? Do you want-"

"If you ever have your heat again, don't go to any of your friends." Osomatsu mumbles in your stomach. Your eyes widen, but you smile softly. "Okay, I promise. I trust you that you can hold your alpha side back, Oso."

You two lay in bed for a while until Osomatsu crawls up to face you. "I want a kiss." Osomatsu close his eyes and waits for you to kiss him. You blush from his request, but you lean slowly in.

When your lips come in contact Osomatsu put one hand at your back head. You squeak when Osomatsu push you forward to deepen the kiss. He lays his other hand onto your cheek.

You want to pull away, but gasp when Osomatsu is suddenly grinding against you. In this moment you opened your mouth, Osomatsu used this to slipp his tongue inside your mouth. You moan when Osomatsu press his tongue at yours.

"Osho-mpf!" Osomatsu pulled away to let you breath for a second before he slams his lips at yours again. You grip the shirt from Osomatsu and moan again in his mouth.

After some time passed by Osomatsu pulled completely away. You gasp for air and start to pant. Osomatsu pants too, but he could go for another round. Osomatsu stares at your red face, the tears who collected in your eyes and listen to your small whimpers who're escaping your mouth.

'That's enough for me~!' Osomatsu smiles happy and hugs you now. "You're mean~!" You whine. "I know I know. There, there." Osomatsu pets your head softly while smiling happily.