Ep. 1: Hibiki and Akemi begin strength training at Silverman Gym after weight concerns arise.

Hibiki Sakura and Ayaka Uehara walk home from Koyo Women's Academy when Ayaka suggests Hibiki diet due to weight gain. Hibiki weighs herself and decides to diet. A week later, she visits Silverman Gym, where she sees Akemi Soryuin from her school also joining after seeing buff members. Trainer Naruzo Machio introduces himself, and Hibiki joins. The next day, Machio has them bench press. Hibiki tires, but Akemi succeeds. Machio comforts Hibiki and reveals his muscular physique. Akemi appreciates having a training partner. At school, Hibiki is sore, and Ayaka notes her weight is still increasing. Machio later instructs Hibiki to do squats. After training, Akemi learns how much Hibiki eats daily, praising her and expressing a desire to become strong and macho together.
Episodes
- Ep. 1 · Hibiki and Akemi begin strength training at Silverman Gym after weight concerns arise.
- Ep. 2 · Hibiki seeks weight loss advice at the gym and discovers Ayaka's family boxing gym.
- Ep. 3 · Teacher Satomi Visits Silverman Gym for Weight Loss Amidst Student Suspicion
- Ep. 4 · Hibiki and Akemi train at home while Ayaka joins them before the beach day
- Ep. 5 · Hibiki Trains for Sports Day and Plans to Win the Gym Raffle