外では陰キャで家ではギャル〜俺の前で見せる義妹の本当の姿に色々耐えるのが大変です～ (Associated Names)

“Nii-san~ are you excited?” Miu holds a special place in Ayato Kuon’s life as his step-sister and an important figure. They got to know each other through their parent’s remarriage, and although they had an initial awkwardness, they gradually became closer. It was during this time that Ayato discovered Miu’s experience with bullying. Unable to…