One day, while attending school with Ki, Keika encounters a young woman at the university who is able to see him and seems interested in being friends. She has a passion for teaching, but her lessons are not going well and she is struggling to gain the respect of her students. However, Ki suspects the woman has a very different reason for pursuing a frienship with Keika.
It's your birthday, so why don't 
you splurge and buy them all?
Ist ja dein Geburtstag,
kauf sie doch alle.
Es tu cumpleaños, ¿por qué no
despilfarras y lo compras todo?
Es tu cumpleaños, ¿por qué no
despilfarras y lo compras todo?
C’est ton anniversaire,
t’as qu’à tout t’offrir.
È il tuo compleanno,
puoi fare la sperperona e comprali tutti.
É o seu aniversário, porque
não vai e compra tudo?