I crossed the line because I couldn't stand the defenseless body of my childhood friend who became my sister-in-law.
He moved to Tokyo and started a business, but failed, and all that was left was debt. When I returned to my parents' house, where I was at a loss and ran away from home, I was greeted by my sister-in-law, Akari who was once my childhood friend. 「... You've grown up," Akari was as kind as ever. "Get out of now!" the big brother went on a business trip, furious like a fiery fire. I pushed Akari down, unable to suppress the thoughts I had been hiding.
