Dog Days S2 Ep 11 - Body Swaps

Season 2 Episode 11 Change My Heart
As the Union Festival goes on, Shinku and Millhi pay a visit to Yukikaze. When Millhi discovers the egg of a mystic creature, the egg hatches and both the three and the hatchling end up switching bodies. As the creature runs away in Shinku's body, the others join forces to corner it and return everyone back to normal.