Koi no Mannaka 

Tsukasa Ichinose is a shy honor student who has secret feelings for his classmate Chitose Matsubara. One day, his feelings are found out by Matsubara who forces a confession from the petrified Ichinose. Afterwards, Matsubara takes Ichinose to his apartment where among the teasing words and unsettling atmosphere they... The story of two boys holding onto the loneliness of hopelessness...where will they end up?