Ianto isn't certain what Rodney has come here to ask him but he certainly hadn't been expecting that. He opens his mouth and then shuts, fairly certain he's blushing dark enough that people would be able to see it from across the room if they wanted to, before he opens his mouth and does his best to collect himself enough to formulate a response.

"Well," Ianto says, raising his eyebrows as well as his coffee to take a careful sip from it in turn. "Are you asking me whether I'm going to continue to have sex with John, or are you asking me whether I think that you're going to be able to hear it? Because the answer to the first question is a definite yes, and the answer to the second question is -- maybe you should just buy the earplugs and then you'll have them either way."

He takes another careful sip of his coffee.