I Could Not Resist Her Defenseless Body: Crossing The Line With The Girl Next Door From My Childhood--My Sister-In-Law. Tsumugi Akari

I moved to Tokyo and started a business, but it failed miserably, leaving me only in debt. At my wit's end, I returned to my parents' home, which I had left almost like running away, and my older sister-in-law Akari, who was my childhood friend, welcomed me. '…You've grown up,' she said. Even to pathetic me, Akari was as kind as ever. 'Get out immediately!' my brother raged like fire but then went on a business trip. Unable to suppress my hidden feelings, I pushed Akari down.