[Oh god, is she stiff and unsure? Did he cross a line? He backs off a bit from the hug, though he still has his arms around her back. Yup, he's blushing too.]

S-- sorry... that was pretty forward, wasn't it? I know Japanese people don't do the casual touch thing and you're more nervous about it than most, but you looked like you needed it. And... I wanted to do it, too.