Juhassai, Seifuku no munamoto

十八歳、制服の胸元

Also known as Fushidara shigan: Ikitai kagai jugyô, ふしだら志願 イキたい課外授業, Eighteen Year-Old, Uniform's Breast

Yuka, a high school girl bullied at school and neglected by a mother obsessed with casual affairs, made a habit of going to the rooftop of a dilapidated building while still in her uniform. There, she encountered a middle-aged man named Namiki who was attempting to jump to his death. However, Yuka’s unpredictable behavior caused Namiki to lose the urge to commit suicide; noticing the bandages wrapped around her hands, he revealed that he had been driven to despair by losing his job, and the two began to open up to one another...