Great chapter. It's so full of little wonderful details: from the placid moment by the stream with the dragonfly, the Malfoy wards, the ghostly images "only for adults" in the hidden room, the books (and the mysterious sender)... The imagination you put into everything is incredible. And the UST is nearly palpable, and I love how you describe both boys' increasing confusion about their feelings.

I'm so eager for the next part!