Changing Magic Episode 17

Chikage found a magic book and decided to use the spell locked in it. One morning Ikuto woke up and saw Suzu as a cat while Ikuto was a dog. Ikuto finally figure it out that humans turned into animals while the animals turned into humans. Along the way they meet their friends that turned into animals. They found out that it was Chikage who was responsible. Before Chikage attempts to demonstrate her magic on a hapless Ikuto, Panako, who was turned into a human, appears. Still maintaining her elephantine strength, Panako throws a huge rock at Chikage because she broke a promise to Panako, destroying the book and returning everyone to normal. Because Ikuto was rendered unconscious through part of the ordeal, upon waking up, he thought it everything that happened was a dream.