I have a sneaking suspicion this is a transgendered pre-op individual spanking to their imagination. (Or just a guy who wants to be the pretty girl, who am I to make snap judgements)

Hair is shorter and cut differently than mirror, no non-mirror side boob, and the non-mirror muzzle looks more masculine. The individuals back, notice the distinct lack of hourglass which is very present in the mirror.

This, ladies, gentlemen and in betweeners, is a fap fantasty, and a well done one at that. Nice details. 8/10.