幼馴染の作り方! ~幼馴染がいなければ、作ればいんじゃね!?~ (Associated Names)

『We’re childhood friends, you know~. That’s why we get along so well.』 I wonder if it was in kindergarten or maybe during the early years of elementary school when I was told such an infuriating thing. What is a childhood friend, anyway? Why does it have such a wonderful ring to it? Do I have…