Bakudeku/Dekubaku Oneshots

🍋Piss Pheromones🍋

Omega Midoriya Izuku
Alpha Bakugou Katsuki

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Izuku was in pre-heat. Normally, it’s not a huge deal. He just gets a little cranky, snacky, and protective of Katsuki.

Normally, they don’t have joint training with Shiketsu.

The green haired omega had been seething with rage since greeting the rival school. Absolutely radiating with feral anger.

Why?

Camie.

“Hi Bakugou! Oh my god, like, I think your arms got even more muscular?! Maybe I would date you if you didn’t open your mouth!” Camie exclaimed as soon as she saw the blonde. But worse…when she finished walking towards the group, she touched Katsuki’s exposed arms, long fingers trailing up and down the lethal weapons.

Katsuki snatched his arm away immediately, but not quick enough to prevent the low growl that emerged from a normally very sweet Izuku.

“Oi don’t fuckin touch me. I would never date a creep like you! Besides,” the alpha draped his gauntleted arm across green shoulders, “my omega clearly doesn’t like you, so fuckin leave.”

“Boo, you’re no fun. Oh Todoroki! You look like a mega dreamboat as always~” Camie pranced off to harass Todoroki now, much to the distaste of Sero.

Dangerous green eyes followed her every move, the low rumble still hanging in the air.

“Hey, Zuku, look at me,” Katsuki placed a finger under the round face to force the other to look at him, “Ignore her. You’re all I need, ok?”

Calming pheromones poured out of the alpha. Cinnamon, caramel, and a little hint of spice. Izuku had to restrain his growl from turning into a purr.

“Yeah, okay. Thanks Kacchan,” he flashed that beaming smile.

“Good. Let’s go kick some Shit-ketsu ass!”

“Kacchan…did you really?”

“Yeah…it sounded better in my head.”

Giggles filled the hall as they made their way to the field.

Izuku only got more territorial.

Not only were Katsuki and Izuku separated onto opposing teams, Camie was with Katsuki. So was Jirou. And Kirishima.

Camie praised Katsuki’s every move, causing Izuku to continuously growl.

Jirou was saved by Katsuki 2-3 times.

Kirishima kept touching Katsuki. A back slap. An arm punch. A half-hug when the team won the first round.

They only won that one round. Izuku made it his personal vendetta to take down everyone who got near Katsuki. He didn’t hurt anyone more than a few cuts and bruises, but each mark served as a warning to that peer.

Katsuki wore a very clear look of concern. He was unscathed.

Katsuki rushed to Izuku as soon as the exercise was done.

“Hey nerd, you fucking killed it today! But…”

A loud growl erupted from the omega. Burnt pine, rotten leaves, and electrified ozone filled the space between the couple. An angry scent. It must be pretty extreme to be pushing through the scent patches. Though, the sweat probably made them wear out faster.

“Later, Katsuki .”

Katsuki had to actively will a boner away. He knew damn well the nerd was in pre-heat, and damn it, an angry Izuku was fucking sexy.