Chirizokonai No Hiraeth summary:

Sanayazama Kazura, a girl who just wants to be loved, discovers that the girl she had been spending all of her money on to look her way has betrayed her. In her moment of despair, she is approached by Yoshibe Kinka, who asks if she would like to die with her. Together, they head to the top of a high-rise apartment bulding and jump off it. However...A story of two women at a crossroad in their lives, facing the feelings they've kept deep inside their hearts.