That's surprising. Chuuya looks at Akutagawa, and doesn't answer right away. He's trying to figure out what Akutagawa thinks about it, but it's really impossible to tell with that permanent blank expression of his.

"Who? Are they still here?" he asks. He considers it for a moment. If Akutagawa is even mentioning it, that means he either considered it then, or thinks it's worth considering now. He's definitely curious about the kind of person who'd get close enough to Akutagawa for that. "Would you want them as your Dominant?"