Ah yes, there was the reaction he was looking for, and Luke never failed to provide with just a little more pushing. The tail was a dead give away for the younger man's feelings, and he smirked behind his mask, and there was something wonderful about trolling someone that reacted so easily.

He approached to stand in front of Luke, tilting his head with interest as he chuckled and let the leather of the leash dangle down.

"Oh please, now you're just being dramatic. You have ears and they do look so fuzzy and strokable." He made a noise in his throat. "Did Maul stroke your ears? He has a fascination with hair and fur, you know."