mmmmm tattoo!harry fics are always so yummy! there was one i read about the tattoo being on his back from the nape of his neck almost to his butt, and that snake was just as naughty as yours. i can't remember who wrote it, was it you by any chance?

in any case, loveeeeeeeeeeed this as usual! devious!draco is one of the best, and what an ingenious way to cure harry of his boredom :P