Episode Title:
This Swelling Chest.
Episode Description:
When wondering about which club to join, Yako gets a bit agitated when her mother is brought up. While changing, Nayu spots Yako with a bra her mother brought, who gets riled up when Nayu tells her it is too soon for her to wear one. She tries it on anyway and it ends up shifting during PE. Embarrassed, Yako vows never to wear a bra again. Nayu, with the help of her step-brother Keigo, makes a no-cup for Yako, but she declines it...
