"First muscle training animation ever," a 16-year-old girl named Hinako leads exercises in push-ups, sit-ups, and squats. Hinako was once a human, but she was turned into an anime character when she was a second-year middle-school student.
Part of
Includes: Issho ni Training Ofuro: Bathtime with Hinako & Hiyoko, Issho ni Training: Training with Hinako, Issho ni Sleeping: Sleeping with Hinako