The number of characters Rin plays in front of Eiji keeps increasing. When it is revealed that Rin has a younger sister, she plays a little sister character. During the cultural festival, strange characters also begin to emerge.
You wanna do something 
bittersweet with me, huh?
‫هل تريد أن تفعل شيئًا حلوًا ومرًا معي إذًا؟
Willst du etwas Süßsaures
mit mir machen?
Oh, quindi ti aspetti qualcosa
di agrodolce da me?
Você quer fazer uma
coisa azedinha comigo?
Думаешь о всяких непристойностях?