In a fresh change of pace, Hinako invites her friend, Hiyoko, to spend time with her and aid in training her loyal viewer in all things involving physical health. As she enjoys a warm bath with her friend, Hinako guides the viewer in effective bathing habits, teaching them the importance of staying clean. She also instructs the viewer in the benefits of stretching after a bath, reminding them of the importance of keeping their body limber. [Written by MAL Rewrite]