Ryuuzouji Akane: a woman given an A-ranking in the knight division, a trusted confidant of Mio, and also hails from the same land as Takahiro. A girl in black armor appears before Akane. Akane gets into a fight with some underclassman, and as a result ends up having to fight that black knight. The first year Lisa Eostre is the one wearing that suit of armor! Meanwhile, Mio find herself lost now that she doesn't need to joust anymore...
I wouldn't have been able to win 
if you didn't let me ride you.
Ich hätte nie gewonnen,
 wenn ich nicht auf dir geritten wäre.
No hubiera ganado si no me hubieras dejado montarte.
No hubiera ganado si no me hubieras dejado montarte.
J’aurais sûrement perdu
si tu ne m’avais pas laissée te monter.
Eu não teria vencido se você não
tivesse me deixado te montar.