In this short scene, Fuyuji explains to his brother that he is going to school, but that the most fun he has is when he is at home, where he is doing research. When he sees that his brother is waiting for him at the gate, he squeals and runs away. He tells his brother to go away, and when he returns, he tells him that he has made the potion popular with girls, and that the girls are laughing at him for making it so popular