You were beginning to feel a weird sensation in your feet, while you were standing there, which caused you to untie them, take them off, have the socks follow, and you see what the problem was. Your own toes were becoming longer, while the arches on your feet shrank, as if they were becoming hands.
Of course they were becoming hands, when you saw the big toes on your feet shrink, and become thumbs, meaning that there was only one kind of race of mammals who could have those, which were primates. You then feel your own body getting muscles, as your stomach, and nipples were sparred from the fur you have grown. While you were distracted, the goth, felt muscles growing on his body too, when he saw that his face was beginning to push out into a wolf's muzzle, while he was sitting there.