under the moonlight bakudeku oneshot

trip

This is a oneshot. And of course I made it up.Please don't judge, my fingers hurt!!
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Scene: class 1-A are on a trip to the forest to watch how the forest heroes and how they protect it and defeat common slime monsters, there have also been reports from the forest heroes that they have sighted what they think are stray nomu's. Everyone unpacked their stuff in their cabins, ate and it's now night. After the long day of patrolling, mina and kaminari begged Mr Aizawa and Present Mic to let the class use the hot spring baths located on the sea cliffside.

Third person POV:
After unpacking katsuki decided to head to the hot springs that was on the cliff first. When he got there he changed his mind (bipolar much?), Instead he leaned against the railing and looked at the Moon , no trees were blocking his view from it.

"HEY BAKUBRO!!" He heard kirishima yell from a distance. He looked his friends way and put on his usual scowl as kiri approached, "you coming in the hot spring bath?" Katsuki replied "no shitty hair, I told you I'm not in the mood" kirishima shrugged and walked all the way to the other side of the cliff where the hot spring baths and everyone else were.

In the boys section of the hot spring baths*

Deku was enjoying himself but it wasn't the same, sure, mineta  was rubbing himself on the board wall that separated the girls from the boys and sure, Iida was lecturing him to stop but deku didn't care about all that, he only missed his childhood best friend that wasn't in the hot spring at the moment. He decided to get out, he went into the changing room that was right beside the hot spring bath and put on his knee length Brown shorts and green shirt. It was far but he spotted katsuki the cliff and walked up to him.

"are you ok kacchan?" Somehow, this really irritated katsuki and he shouted "I'm fine!!" By now Deku was used to his spiky-haired classmates explosive outbursts. Then katsuki started to get all riled up and think thoughts like:

"WHO THE HELL DOES THIS GREEN HAIRED LOSER THINK HE IS!!"

And

" I'LL BEAT HIM, I'M BETTER THAN HIM!!"

Soon that's all he was thinking and at the moment his brain was like a cup filled to the very top and spilling out was the next thing katsuki did.

" I'm better than you stupid nerd!!" Deku was looking at the moon and wasn't really listening.

Wrong move deku.

Kacchan grabbed Deku by the shoulders and pushed him down on the nearby bench. "You better fucking listen to me!!, did you hear!, I'm better than you!", deku had a frightened look on his face and he nodded, he thought agreeing with kacchan would may be satisfied the blonde so that he let him go. " I know what you're thinking, you think I'm weak just because you have all might's power but you're wrong!! If we fight mr. Aizawa would separate us so try me! Compare anything with mine and it's better!"

Deku, scared out of his wits try to think of something that he had that was smaller than kacchan's, he was going to stutter out that they should compare muscles or do an arm wrestle but before he could say anything kacchan had pulled down izuku's shorts in one swift move.

Deku wasn't sure where kacchan was going with this but he wasn't about to get blown to ashes so he kept his mouth shut.

Kacchan pulled down deku's boxers then pull down his own sweat pants and boxers and pushed his member up against deku's "see nerd, mine's better" kacchan must have been too caught up in his competitive spirit  to really notice what he was doing was wrong. Kacchan smirked at the size difference, clearly his was bigger, he was too blind to see that they were both erect and had pre-cum dripping.

Deku let out small moans at the friction, craving more. "Now that you've seen its better, I'm gonna show you its better, so remember this" kacchan stuck two fingers in deku's mouth coating them in saliva then put them into deku's ass and moving them is scissor motion, "haaaaaaah!~ kacchan! Do you *hah!* know what! *haah!* you're doing!!?" Kacchan didn't hear, he was way too caught up in the moment of his 'victory'

Kacchan this and pulled his fingers out and lined himself with deku's entrance and with a push kacchan entered Deku, a look of pain on the green haired boys face quickly turn to a look of pleasure, he arched his back and laced his fingers into kacchan's hair. Kacchan pounded into deku at a fast pace and hitting his prostate repeatedly causing deku to moan louder and louder each time kacchan pounded harder.

All of a sudden kacchan stopped. Maybe he had finally realized what he was doing "AAAAAAAAAAAAH!!... kacchan? Why did you stop?" Deku asked between pants. Kacchan pulled out and pulled up his boxers and sweatpants, knowing that he went too far kacchan said the first thing that came to mind " I don't think I have to continue, now you know I'm better" kacchan stepped back a little and watched as Deku pulled up his boxers and shorts "if you tell anyone what just happened I'll set you on fire!" Deku nodded quickly.

Looks like they stopped at the right time because in the distance both boys could see their friends heading their way. Kirishima ran up to bakugo  " Hey bakubro! Ready to snooze?" Kacchan simply nodded and they walked away talking, ochako and Iida went up to izuku "that bath was awesome!! But I really want to sleep now" deku didn't say anything, all he could think about was kacchan and their sex under the moonlight.