During this OVA, the girls decide to spend Golden Week at a hot spring. They all realize quickly that the trip would be very expensive, and end up becoming discouraged. Moe then suggests that everyone get a part-time job, and convinces them that the experience will be fun. After discussing the idea with her family, Wakaba’s sister suggests that everyone work at the café she runs! What unexpected antics will ensue as the girls struggle with their inexperience in the work place?