"Youuuu...?" Not taking pity on the Doctor with this, oh no.
"He's a button-pusher, this one. Actually, the last one was, too. Is that some core 'Doctor' thing, button-pushing? Of course, when it's the right buttons, heeeey." He can't help a little soft smile when the Doctor's hand goes for Ianto's, very touched to see that the Doctor's making sure Ianto's all right.
"Which shop boy was that, hmmm? Mickey's a great hugger." If the Doctor's going to go looking at his kissy lips, he just has to make them at the Doctor instead, even more exaggerated than before. It's not attractive.