What a wonderful read! I loved the atmosphere of the story immensely, so well characterised by Draco's bare flat, and the way that Ron and Draco manage to bring it to life together. And I enjoyed the sex immensely - the dirty talk (not something I usually enjoy, but it worked very well here) and the breath-play felt perfectly natural and un-forced and un-dramatic here - just a perfect addition to heighten pleasure.
The ending has a touch of bitter-sweetness, because the story shows how well Ron and Draco fit together, but it's sad to see them having to keep their relationship secret. Which again, perfectly fits the atmosphere. I read Draco's flat as a symbol for their wider surroundings here, which looks pretty bleak except for the, well, heat generated inside :). Awesome! Thanks for writing and sharing this!