The only other "auto" to twist itself that hard for fun is an Autobot.
The subtle details of this picture raise more questions than they answer. Why is this guy still wearing his glasses, for one thing? NOBODY's eyesight is that bad. And what about those sandals? They've been given more attention than his elbow and knee joints. Though, to be fair, he's got to have destroyed most of those joints to get this far. It just seems strange that someone short-circuiting everything human biology has ever learned about sex would be so worried about foot protection.
The picture's caption captures more pathos than a collection of Peanuts strips sucked into a black hole: "Looks like 69 position from some angles, but minus one participant." As if the complete absence of a partner was only a minor technical variation from the 69.
Whatever answers one can gather from this work, "1st slagman" clearly found them, disappearing after uploading these and only these images to Wikipedia. What happened? We examine the autofellating clues. He's cunningly worked out how to swallow any forensic evidence, but behold the pictures: