By comparison Todd's transformation was slow and unbearably painful. Even closing his eyes in pain his rearranging ears and nose burned into him the image of Astid now enthusiastically giving herself to the were-fox. He couldn't move let alone fight the thing off. Every muscle from his reforming jaw to his elongating feet were cramping, the progress of his own transformation Todd could only guess from the new sensations of pain in his digigrade legs and curled tail.
The humping had stopped and Todd could feel Astid and her mate watching him from their locked position. The pain continues and eventually your girlfriend loses interests in watching you squirm and pads off with her new stud.
The pain subsides just before dawn. Todd crawls onto paw hands and feet and looks over his new body. He's glad in a way to no longer be confined by human clothing and pretenses, if only Astid could be here with him to enjoy being a fox-person. Todd's instincts tell him to let Astid choose her mate, besides it's still summer, he wouldn't have to get serious about a mate until the fall. You want to see what you look like and run to the nearby lake, running on all fours is easier and you're soon looking into the water's edge.
From what you can tell you look like a thin person with a fox's head, arms, legs, tail, and proportions. In a sudden panic you check out your former manhood. Soft white fur coats a sheath running from the bottom of your furred belly to dangling canine balls with the same covering. It seems larger than your human couterpart but it's difficult to get a sense of scale out here. After instinctively lapping up some water you head back to your campsite just as the sun rises.
Your shared sleeping bag has been torn to shreds by your writhing the night before. You smell Astid's blood in the place she was scratched and bitten into. Your bite was tiny, and Astid's becoming a vixen you saw accelerated by her rape. You're tired and hungry, but if you're going to get Astid or try reversing your change then the time to act is now...