I'm A Malfoy, Get Me Out Of Here

Draco and Harry are in an established relationship, and while Draco no longer things purebloods are supreme, he does think that wizards are slightly better than muggles. Not in a prejudice way, just in a 'we have magic and they don't' way. Harry challenges him to go camping the muggle way to prove that he can do what muggles can, and of course Draco cheats.