"What? You are a little hairball," he mumbles around his mouthful, then gives a series of soft swallows. Hunter makes a very clear bulge in his long neck, slowly slipping further down until he disappears into his chest, then pops out into his belly. Nightwing gives a contented sigh, then continues what he was saying: "You're covered in fur, and you're pretty small compared to me. That totally makes you a hairball," he jokes.