Whilst Biology was never considered to be Zayn's favourite subject, he's sure he's going to have to reconsider, what with the almighty Mr. Payne teaching the class. How had he never noticed the impossibly sexy man before? [Warnings: smut, boyxboy action, major feels and a tendency for over-arousal, spanking, and probably some bondage. And a threesome.]

"You have a problem with falling, don't you?" "You have no idea." Cover by LilacLucas