Mysterious Flu

Nazo no Ryuukou Kaze (謎の流行風邪)

After showing impressive display on the track, Urabe is asked to participate in a relay race for the sports festival, although she rejects the idea of joining the track team as it means she wouldn't be able to walk home with Tsubaki. As the students switch to their winter uniforms, Tsubaki comes down with a cold. Having heard from Ayuko about how she dressed up in a bikini to help Kouhei get over a cold, Urabe secretly wears a bikini under her coat and gives Tsubaki some of her drool, which helps him recover. On the day of the sports festival, Urabe manages to help bring her team to victory in the relay race. Tsubaki suggests to Urabe that she should join the track team, but Urabe once again rejects, as she much prefers spending time with Akira.