He gets a gentle thwap on the arm for that...but a hand running through his hair as well.

'Ohhh, but you don't know how good you feel...' Grin. 'I'm happy with it. And with that in mind, why don't we go to bed? I think I need to show you that my job is well worth it - and anyway, you made me a promise.'

He feels better about it all now actually. At least he doesn't have to worry about it quietly any more. And he can psych himself up for it.