第2話: 変態教授がメドウホークスについて講義し、宇佐美ちゃんがペンスケくんの歯の悩みを助ける

2

In the first part, a perverted professor gives a lesson about meadowhawks—with pretty mixed results. In the second part, Usami-chan and friends try to cheer Penske-kun up since he became quickly disliked for his hideous teeth. (Source: Wikipedia)