Summer and my Childhood Friend - The Melting Point of My Reason

Natsu to Osananajimi
夏と幼馴染

Prequel

The Closet and My Childhood Friend
Oshiire to Osananajimi· 押入れと幼馴染
manga
and 1 more

One fateful day Chihiro and Youuta meet when they're young. Chihiro is supposed to be a boy, but Youuta can't help but doubt that fact because of his girly appearance. Years go by and the boys grow up. Despite the fact Chihiro has filled out to become a very obvious man, Youuta can't stop his raging feelings for him. So long as he keeps these feelings as fantasy, the friendship won't crumble. So long as... Experience the angst of teenage one sided love, and the fantasies Youuta keeps in his head in The Closet and my Childhood Friend.