In order to prevent the novel's heroine from being revised, Yuu must perfect his love of little sister moe. Yuu and Suzuka both attend Sakura's radio program as guests, and Yuu begins flirting with Suzuka while on air as part of his training to become moe for little sisters, but...
Because that's how I used to be.
Weil ich auch mal so war.
Porque yo solía ser así.
Porque yo solía ser así.
Parce que j’étais comme ça,
autrefois.
Perché Sakura un tempo era così.
Porque eu era assim.
Потому что знаю по своему опыту.