Male reader x Sanemi. Both are alphas, I’m not too much into mpreg tbh 😅. Reader is the sub/bottom, though the pair love to challenge and “fight” playfully maybe?
Summary: You and Sanemi are training when feelings start surfacing.
Warnings: Suggestive
A/N: Alpha/Beta/Omega, Omegaverse, Reader, Male Reader, Alpha Reader, Sanemi Shinazugawa, Alpha Sanemi Shinazugawa
You and Sanemi… You had history with each other, both wanting to become Hashiras and annihilate every single Demon there was on Earth.
You were both Alphas, so you were competitive with each other, because there could be one ruling Alpha, and another would submit to their ruler.
Neither one of you wanted to submit, and you both thrived thanks to it as you tried your hardest to be the best there was… Or so you thought, but then you started to see your friend in a different light… And suddenly, you wanted nothing more than to be with him.
"Are you sure you want to do this?" You asked as you and Sanemi drank some cool water. It was a hot Summer day, and you both were training together… Shirtless, and sweat dripping down your bodies.
"What, chickening out?" Sanemi asked as he took a sip of water, and you swallowed as you admired his glistening muscles.
You quickly pinched yourself and smiled, "What, I just wanted to save you from the shame of losing to me!"
"You're delusional!"
"Then fight me!"
"Have it your way," Sanemi grinned as he put his water bottle down and grabbed the wooden practice swords you had been using. You copied him, but as soon as your hand grabbed the sword's hilt, he dashed at you.
"Too slow!" The Wind Hashira snapped as he brought his sword down on you, but you quickly blocked his attack, jumped back, and moved to jab him.
"And you're too cocky!" You laughed, and Sanemi smirked as the two of you fought under the blazing sun, sword colliding and clashing… Until they broke down.
"Not again!" You frowned as you looked at what was left of your sword, "I guess that's that."
"Who said we had to stop?" Sanemi grinned wickedly as he raised his fists, "I'm not even tired!"
"Well, if you insist!" You smiled as you threw your broken sword straight at your friend, who moved to jump away from the sword, but that was when you returned his earlier courtesy and dashed at him.
"Too slow!" You laughed as you threw a punch at him, but he just smirked as he blocked you and punched you back.
"Take that, you cheater!" He laughed as he sent you back, and you spat a little blood on the ground, having bitten your lip.
"You started it!" You smiled as you dashed towards him, and the two of you fought hand-to-hand. Neither one of you wanted to lose, and you were trying your hardest to win one another.
…But ultimately, one had to lose for another to win.
"Give up!" Sanemi snapped as he pinned you to the ground.
"Never!" You shouted back, but he only twisted your arm harder and more painfully.
"Ow ow ow!"
"Give up or lose your arm!"
You knew he was serious and would do that in a heartbeat.
"Okay, okay!" You cried out, "I yield!"
"Smart choice." Sanemi grinned as he let go of you, and you collapsed on the ground. That hurt, but what was really hurt was your pride.
"Oi."
You looked up and saw your friend offering his hand to you, "Get up."
You nodded and accepted his hand, winching slightly as he attempted to pull you up on your feet… But as he was doing that, something in you snapped, and you yanked him down and rolled on top of him.
"Got you!" You smiled brightly as you looked down on the baffled Sanemi… Who smirked, and you got a bad feeling in your gut. Before you could react, he grabbed you and easily flipped you both around, so he was now pinning you down.
"What's the matter?" He asked as he pinned your hands on the ground by your wrists, "Cat got your tongue?"
You wanted to object… But your eyes widened as you stared up at your friend, you felt your heart beat harder in your chest, and your face heated up. Thank God for the sun; you could always say you got burned by it.
"You're looking at me like that again."
"W- what?" You blinked, stunned, and Sanemi frowned as he looked down on you.
"You think I haven't noticed how you look at me?" He asked as he pinned your wrists with his left hand and pressed the right hand over your chest, where your heart was beating like crazy, "I can feel it here.
"I- I-!" You stuttered in shock as your face turned even redder, and your heart was going out of control in your chest.
"You're so obvious." He continued, and you bit your lip, trying your hardest to hide your emotions or how restless you were-!
"Well," Sanemi smirked as he raised his hand off your chest, and instead grabbed your other hand and pulled it against his chest, "I feel the same way."
Your eyes widened as you felt his heart beating so hard in his chest. You swallowed hard, hoping it would help your nerves, but it did nothing.
"But… We're both Alphas…" You swallowed again, "Don't you want a nice Omega like-?"
You didn't get to finish that sentence when Sanemi suddenly kissed you. Your eyes widened as you felt his lips against yours, and you absolutely froze like a drop of water in the middle of the cold Winter.
Just as you started to realize that your best friend was kissing you, he pulled back and frowned at you.
"Take that and realize how I feel!" Sanemi snapped, and you blinked as you registered what just happened…
And you quickly yanked your hand free and quickly grabbed his white hair to pull him back down so you could actually kiss him back properly.
The two of you kissed each other, enjoying each other's closeness as your mouths opened and the kiss deepened.
Your hands started to wander, yours wrapping around your friend's strong neck while he held himself up with one hand and trailed his free hand all over your sweaty torso, stopping to squeeze your pecs.
You were starting to feel good, and even more heated when you suddenly heard voices coming from the distance.
"Man, it's hot today!"
"You said it!"
"I really don't want to train…!"
People were coming!
You and Sanemi quickly pulled apart, and he jumped up, offering his hand to you, and once you grabbed his, he pulled you up and back onto your feet.
"Maybe later we could stop by the town and pick up some cute Omega ladies-!" A young Slayer was saying to his other two friends when they suddenly noticed you and Sanemi… And boy, your friend was glaring at the young Slayers like he wanted to murder them.
"S- Sir Shinazugawa!" They gasped, and Sanemi nodded, "You damn brats better have a good explanation why you're here…!"
"W- We just came here to train!"
"B- But now we see that you're both busy here!"
"We'll just leave!" And the three of them run off like there was a fire under their asses.
You blinked as you tried to register just what happened when Sanemi slipped his arm around your waist and squeezed.
"Wanna go and take another round back at my mansion?" He asked as he smirked at you, and you swallowed before smiling.
"Prepare to lose."
"Better. I'm going to beat your ass." He promised as he squeezed your ass, and you grinned, "Yeah, you are."












