ef: A Tale of Memories.

Synopsis

Kyosuke confronts Hiro about what happened with Kei, telling him that he always does things halfway. Miyako calls Hiro to tell him that it is too painful to be with him since she does not want to be eventually forgotten by him. Hiro goes to see Kei and is able to come to an understanding with her, even though he is in love with Miyako. Right before she is going to leave town, Miyako calls Hiro one last time. The calls cuts out at a pivotal moment, which leads Hiro to rush out on his bike, managing to find her at a public telephone booth near a church where they kiss.

(Source: Wikipedia)