AN: This is dedicated to my friend, who challenged me to write this.
Castiel didn't know what he was doing, or why he was doing it. But he was, his vessel and mind were too focused on what he was doing.
It was wrong, so very wrong, and yet there he was.
There he was, committing sin. But why?
Castiel moved his lips back up to the other man's lips, kissing him gingerly but winced when he got his lip roughly bitten.
There he was, making out with Gabriel. He couldn't stop himself, and neither could his brother. What was going on? He couldn't even speak. He just kept grinding his groin on the taller angel's as Gabriel kept a tight grip on his trench coat. He was in control, and Gabriel made good use of that. Suddenly Castiel was on his knees, and undoing Gabriel's pants.
"Oh Castiel, look at you! You're so full of spice today." Gabriel hummed.
I am not filled with spice, if anything i'm filled with confusion... Thought the angel.
Castiel took out his brother's hard cock and hungrily put it into his mouth, bobbing his head up and down while the taller angel watched and gripped his head.
Up and down, up and down, until he decided to take a break and just lick the tip gently. Up and down, up and down, lick, he was tired of this. His throat grew bored of the throbbing erection, and he managed a sigh.
Gabriel got down on the ground and shoved the confused angel over, and pinned him to the ground. He roughly unbuckled Castiel's pants, and threw off his boxers while Castiel watched, mind in a panic.
The angel in a trench coat, now pantless, had an erection as well, which made Gabriel grin.
"You're such a happy camper."
Gabriel thrusted into his brother's ass very suddenly, and then quickly removed his penis.
"UH OH!" Gabriel yelled.
"What?" Castiel could finally speak, but that was all he could manage.
Confetti exploded from Gabriel's penis.
"Surprise!"