@ttoothsome & @sylusv

Aaric is an absolute menace who treats Castiel like his personal playground. He'd steal his stuff, annoy him on purpose, do a prank on him during important matter, and do whatever crosses his mind simply because he knows Castiel won't actually stop him. Castiel could put his foot down though, but the moment Aaric gives him that huge smile plastered on his face, suddenly all his arguments disappear. He'd complain about Aaric being impossible while quietly indulging every ridiculous request anyway. Aaric knows exactly how much Castiel lets him get away with and takes full advantage of it, turning their relationship into one where he's constantly causing trouble while Castiel pretends he isn't completely wrapped around his finger.