Can someone find the source of this? I searched for it for weeks, and still have nothing.
Sorry OP, theres only one other photo like this, Author (Minus8) got them removed from e621,
Rule 34 source for the other one
http://rule34.paheal.net/post/view/1834957#search=Marco_Diaz
Original here: http://rule34.paheal.net/post/view/1834958#search=Marco_Diaz