I'm one of those "I don't know anything about art, but I know what I like," people, and I LIKE this! I'm also one of those people who doesn't care for crossdressing, but you made me not care that I don't care for crossdressing. In other words, this is WONDERFUL. I'm particularly enamored of Snape's face, and the realness of his body, as well as the tenderness of his hand on Harry's head. But I'm also completely taken with little details like the hair on Harry's arms, and the way his stockinged legs look almost like stained glass, and of course, of course the cane marks on his bum and back and the way he looks so at peace in the aftermath.
Did I mention Snape's face? Because, OMG, Snape's face!