Chuckling lowly, Makkuro licked his lips and after pausing, brought Natsu's hand down lower, letting it barely graze the surface of the cloth, but it was obvious that what lay hidden underneath was far from disappointing. "Yeah? Guess you'd better start if you can't wait..." he said lowly as he looked down at Natsu and once again moved Natsu's hand, letting touch a bit heavier over the cloth.
He was indeed amused, but more than anything right now, he was extremely turned on by Natsu and all if his cute innocence and density. It was something that Makkuro found to be somewhat endearing about the ex-slayer. "If you can't wait, you should start to enjoy yourself a little...after all, we don't have anything else to do now..."