Liam-
The soft thud makes him cringe and totally throes him off his rhythm. He mutters a small apology before pulling away from you for a moment - only to grip the back of your knees and pull you further into the middle of the bed "Are you okay?" He whispered, pressing his lips to your neck "Got a little carried away, sorry love."
Zayn-
He tries to suppress his laughter, but instead just breaks our in a shit-eating grin. "Here" he smirked placing one of his burly hands right behind your head, so you wouldn't hurt yourself. "Can't afford you getting a concussion now, can we?" He laughed quietly to himself, kissing you once more. "Now, where were we?"
Louis-
At first he doesn't even notice and it takes a whine and a grimace from you to stop him "Am I hurting you? Was that your head?" He asked quickly and the he laughed - a loud beautiful sound. "Oh my god, I didn't even notice. I'm so sorry love" He said kissing your head. "Was so caught up in you. Your voice, your body, your lips...."
Niall-
"Shit, shit, shit" He curses, quick to tug you down the bed and grab your head in his hands, placing kisses all over it. "Did I hurt you? Do you need ice?" Your laugh interrupted him and he blushed "I just need you to finish what you've started" You smiled at him and he gave you a simple nod, kissing your face once more. "Yes ma'am"
Harry-
He gives you and apologetic smile, before he smirks "Reminds me of the John Mayer son" He says, leaning down to kiss you. "Won't let your head hit the bed without my hand behind it" He smiles, kissing you. "So...here." He laughs, pressing his large hand to the back of your head. "Your body is a wonderland."