A collection of stories and Ishihara's first published full volume. The title story is about a guy who drinks an experimental potion and turns into a werewolf. His animal instincts are increasingly taking over his human counterpart, therefore a friend of his drinks another unknown potion to help him. And of all the things into which to transform, he turns into half-human, half-sheep...As if that could ever help keep his friend's wolfish tendencies at bay!