Dan shook his head to clear his mind. Being able to actually *smell* females was crazy. Trying to ignore the response his cock had to the scent, Dan quietly entered his sister's room, desperately searching for something, anything, that might help him get out of this unbearable situation.
Briefly noticing a calendar with a large image of a German Shepard on it, he looked down on his soft fur that covered most of his body and remembered what his ears looked like in the mirror. Yup, looks like his sister was using the collar to turn him into a German Shepard.
His canine nose picked up the scent of strange spices...spell components perhaps? His dog ears detected the sound of soft humming of the computer, although the screen was turned off. His still human eyes widened slightly when he saw another collar on his sister's desk next to a strange, leather-bound book.