Nagisa no Shindobaddo

Shuji Ito is a gay high school senior in love with his best friend, the naïve and straight-laced Hiroyuki Yoshida. Yet Ito is too afraid of messing up his friendship with Yoshida and destroying his persona as a "normal" high school student to tell him. Meanwhile, Yoshida as fallen for the new transfer student Kasane Aihara, who harbors her own dark secret (allmovie.com)