Onee-sama Boku wa Samishikatta

A young boy lives a lonely life, yearning for the affection of his older sister. His days are filled with a deep sense of isolation, as he struggles to connect with her. The sister, however, remains distant and preoccupied, unaware of the depth of her brother's feelings. Their relationship is strained, marked by unspoken emotions and missed opportunities for closeness.

The boy's longing intensifies, leading him to seek any form of attention from his sister. He becomes increasingly desperate, his actions driven by a need to bridge the gap between them. As his loneliness grows, he must confront the painful reality of their fractured bond and the challenges of expressing his true emotions.