Yamada is an unremarkable salaryman in his forties. He relieved the stress of work and home by becoming a "bumping uncle," shoulder-checking random strangers in the city. It was his only source of superiority. One day, he collided hard with Ruru, a schoolgirl with a strong sense of justice on her way to school, incurring her intense anger. When she called him "the worst" and "disgusting," Yamada finally snapped. Using a hypnosis app he found online, he brainwashed Ruru. At first, he only intended to make her apologize and respect him, but...
Yama to Sora/Mousouzoku
