This story is dedicated to Sgrow84 . She wanted me to write a KaraOso fanfic, but I had no clue what to write about, so I tried writing smut. So if it's crappy then tell me what I can improve for the next time(if there'll even be a next time) and enjoy!
It was a normal afternoon in the Matsuno family. Jyushimatsu and Ichimatsu were out playing baseball, Todomatsu was working at the cafe, Choromatsu was at a Nyaa-Chan concert, Osomatsu was at home reading porn magazines, and Karamatsu was somewhere.
Since everyone was out of the house besides Osomatsu, or so he thought, he pulled his pants and boxers down to reveal his aroused, swollen, heated member.
He sighed as the cold air hit his heated member. He slowly started to stroke himself from the base to the tip. He soon got bored of the slow moving pace he was making, so he started to stroke faster and harder.
As he got faster and harder he begin to let his voice out a little, not knowing that one of his younger brothers was home.
"Ka-Karamatsu~." Osomatsu moaned out.
He kept moaning out Karamatsu's and each time he would say it, he would get closer to cumming.
"What is it, my buraza?" Karamatsu asked as he walked into the room.
Osomatsu stopped his actions to look up and see an embarrassed Karamatsu at the door.
"Ka-Karamatsu?! I thought you weren't home."
Ignoring Osomatsu, Karamatsu walks over to him, with his face all red from embarrassment and gets on his knees. Without looking at Osomatsu in the face, he grabbed Osomatsu's semi-hard member into his grasp.
Osomatsu gasped at Karamatsu's sudden actions. He was surprised at what his brother was doing to him, but he was loving every second of it and didn't want it to end.
"Ka-Karamatsu~. Osomatsu would keep moaning out.
Hearing that, Karamatsu would speed up and get harder, but then he would slow down and go softer so then he could tease Osomatsu.
After a little while, of Osomatsu moaning Karamatsu's name and of Karamatsu teasing Osomatsu, Karamatsu stopped stroking Osomatsu's very hard member, and started to lean down with his face redder than any red tomato.
For that split second that Karamatsu stopped his actions, Osomatsu was disappointed that the pleasure was gone, and was scared that Karamatsu would just leave him like that. But to his surprise, he slightly opened his eyes to see Karamatsu face close to his pre-cum covered member.
"Ka-Karamatsu? What are you doi-." Osomatsu was trying to ask Karamatsu but was cut off when he felt a warm cavern cover his member.
"Mmmm~ Karamatsu~!"
Karamatsu had put his warm, wet mouth on Osomatsu's member. At first he started to suck slowly to get Osomatsu used to the feeling.
"Karamatsu, faster! Harder!" Osomatsu begged Karamatsu.
Not wanting to disappoint his brother, he did what Osomatsu asked. He went faster and harder. His sucking was getting sloppy and Osomatsu was in heaven.
"Ka-Karamatsu~ I'm-I'm close."
Ignoring his brother, he kept on sucking his member, harder, faster. He wanted Osomatsu to cum. He wanted Osomatsu to look only at him. He wanted Osomatsu to love him, like how he loves him. He wants Osomatsu to love him, see him, and treat him like more than a brother.
"Aaahhh~" Osomatsu moaned out as he came into Karamatsu's warm, wet mouth.
Karamatsu didn't let go of Osomatsu's member until he licked every drop of his cum off it. When he finished, he sat back up and looked into Osomatsu's eyes to find that they were filled with lust.
Without any warnings, Osomatsu grabbed Karamatsu by the back of his neck and brought him down for quick, sweet, and lustful kiss.
"I love you, Karamatsu."
That one sentence made Karamatsu's heart burst with joy and kissed Osomatsu deeply.
"I love you too, Osomatsu."
They both smiled at each other, when Osomatsu noticed that Karamatsu became very hard. Becoming bold, he lightly touched his Karamatsu's hardened member. Then something in Karamatsu cracked, and he pounced on Osomatsu.
Let's just say they fucked all that afternoon and kept saying they loved each other.
There, I'm done. 😅 Anyway, tell me what I need to improve and all that.
Anyway, BYE!!!~person who can't write to save they're life.
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KaraOso fanfiction oneshot
FanfictionKaramatsu walks in in Osomatsu masterbating and helps out.