Hayato wants to get Shiragiku a birthday gift, even though he's two weeks late. Akane helps him choose one, and on their way home, he remembers that today is Akane's birthday. He offers to buy her a gift as an apology, but she only wants one thing...
You just need to do your best 
to make sure that doesn't happen!
عليكِ فقط أن تبذلي جهدكِ للحرص
!على عدم حدوث ذلك
Solo tienes que intentar
que eso no pase nunca.
Solo tienes que esforzarte
para evitar que pase eso.
Serrons-nous les coudes
pour que ça n’arrive jamais !
Devi solo fare del tuo meglio
Você só precisa dar o seu melhor
para que isso não aconteça!
Просто проследи,
чтобы такого больше не случалось!