"I was joking, you know." Regulus smiles, and pulls away a bit more, surveying Desire carefully. "Though I don't know. Hmm." He leans forward enough to kiss Desire, almost teasingly, and pulls away again. "Well, you kiss like you, but then I've never kissed your brother so I've no basis for comparison. Also," he adds, with almost a smirk, "I don't know that, were you really you, you'd let me go on talking for this long without -"