Give You All Of Me By SunshineLouis (Chocolate_shreddies)

Summary:

"Woah, what happened to sharing?" Harry asks, shares a look with Ed, and Louis moans a little, all three gazes snap to him, red-lipped and panting, trapped in the corner, turned on and hot.

"Yes, Ed," he says, "sharing is caring." Then he giggles, stops when he realises none of the other boys are laughing.

"Oh really, Lou?" Ed growls, Louis bites his lip, lets his gaze trail from Ed, to Harry, and then to Marcel. He nods shakily, gasps when Ed pulls him forwards, picks him up and places him over his shoulder."

Or, the Styles triplets gang bang Louis.