Gabriel chuckles and he feels Castiel lean over him, chest molding to his spine. “You did perfect—and proved exactly what we hypothesized.”

Sam blinks, something clicking in his head. That’s right, they had called this an experiment earlier, whatever the hell that meant…

“We noticed that we’re not the only ones with a neck fetish. It drives you crazy, doesn’t it? Our mouths and teeth and tongues on you,” Gabriel husks out and, God, even just saying that makes Sam’s neck tingles, makes a shudder wrack through his sated body.

“We wanted to know if we could bring you to orgasm with your neck alone,” the other angel murmurs, amusement in his voices as his wandering hands begin to trace idle patterns between his ribs. Sam frowns, not sure if he’s turned on or cranky that they decided to sexually experiment with him. Castiel goes on, “and our experiment conclude that we-“

“—need to conduct further testing,” Gabriel growls, interrupting his brother and lifting Sam’s head with one of his hands. Sam has a moment to take in bright amber eyes before Gabriel consumes his mouth in a rough but lovingly eager kiss. Castiel starts peppering kisses along the back of Sam’s shoulders while his warm, smooth hands run up and down Sam’s thighs and cup the sharp points of his hips, fingers digging into the tender crease between his thighs and groin.

Sam sighs contentedly into Gabriel’s mouth and decides that he’ll let them slide for their little conspiratorial experiment.

Just this one time, though.

*twitch*

...

*iz ded*

You didn't expect a coherent comment after letting me read this did you?

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