Natsu no Arashi! S02E02 - Gal and Do

After having fun at the beach, they came to an inn. They enjoyed themselves by going to saunas, outdoor hot springs, and playing Mahjong. With Arashi's "kindness,"Jun ends up sharing a room with Hajime. To keep her secret, Jun ends up buying men's underwear, and avoiding the bath. But in the end, Jun gets caught by Hajime and gets dragged to the bath. Arashi and Kaya save Jun. With Arashi's proposal, they end up doing a courage-test. Arashi and Jun coincidentally pair up. Jun asks Arashi how she feels about Hajime