[Shun's just as straight-faced as ever until Grell asks that question, at which point a split-second expression of mingled confusion and surprise comes over his face - the look of someone caught in something, but not quite sure how it happened. In the next moment, he wipes it away, turning slightly and tightening the fold of his arms.]
That's none of your business. [Which is basically a yes, but Shun's not the most willing to get into details about his private life.]
no subject
That's none of your business. [Which is basically a yes, but Shun's not the most willing to get into details about his private life.]