It wasn't easy to concentrate, while his mind kept flipping back to the Order members" uneasy-making friendliness, wondering when exactly the dynamic had changed, and how had he let the odd, bickering camaraderie creep up on him so slowly, without even noticing it happen? The movie, at least, actually wasn't half bad, and he rather liked the way Hermione's fingers trailed firm and teasing over his thighs the whole time, although the raging erection her touch gave him was a little awkward.