This comment may sound a bit random but stick with me for a second on it.
In the BBC Pride & Prejudice there is that part were Mr. Darcy is fencing before he rides home to Pemberly and runs into Elizabeth. I love that part of the movie. Mr. Darcy (Colin Firth) all sweaty sex fencing *drools*. So yes perfect activity for Draco and Harry to get all sweaty sexy in. Well done!