Carbonic acid hot springs aren't too hot, so you can stay in them a long time.

number24 · Episode 9 · “Carbonic acid hot springs aren't too hot, so you can stay in them a long time.”

The anime's college rugby story centers on Natsusa Yuzuki, who expects to be an ace on the rugby team when he enrolls in college. However, he is no longer able to play rugby due to certain circumstances. Ibuki Ueoka is an older fellow student who quit rugby. Yasunari Tsuru is a younger student who...