until I memorize which chapter they started the "practice" for the first time, which chapters they continued doing the "practice", and which chapter they confessed to each other that marks the end of their "practice" Σ(っ°Д °;)っ
until I memorize which chapter they started the "practice" for the first time, which chapters they continued doing the "practice", and which chapter they confessed to each other that marks the end of their "practice" Σ(っ°Д °;)っ