After your cold words, Natsuki tells you what’s on her mind. You and your stubborn sister find out what you both are actually feeling for the first time. Soon, these carefree yet important days come to an end when summer vacation ends...
I-If I can find someone 
cooler than you, Onii-chan.
W-Wenn ich jemand Cooleres
als dich finde, Onii-chan.
A-Altrimenti mi troverò qualcuno
migliore di te, fratellone.
S-Só se eu não encontrar alguém 
mais legal que você, Onii-chan.