Written for the Drabble Prompts challenge held by the stunning sleepy queens and using the prompt 'mistake'.
I don't own One Piece. Damn it. I wish I did.
"Damn it." Ace swore quietly to himself as he looked down at his brother's curled up figure next to him in the bed. "Shitshitshitshit oh fuck. FUCK."
He ran a hand through his hair and glanced once more at Luffy, who was sucking his thumb childishly while he slept.
What was he thinking!? He just fucking slept with Luffy oh for the love of all things good he had just slept with his little brother. And not the innocent 'Ace, I can't sleep. Can I spend the night with you?' that Luffy still sometimes did, no, he just fucked his brother until they both passed out in exhaustion and worst of all was that he fucking liked it.
He enjoyed it. Every little noise that Luffy let out, he committed to memory. He found out Luffy's dirty little secrets and what made him moan and yell-
He was so fucked up.
Ace covered his eyes with his hand and let out a pain-filled sigh.
He had no idea what in the hell he was going to do.