Kareshi to sekkusu bakari shite ite, itsumo akaten totteru ane (imoto) ga boku to seiseki o kurabe rarete oya ni okora reru no ga iya ni natta kekka... tesuto benkyo shite iru boku ni etchina yuwaku o shite kite seiseki o sage saseyou to suru (2017) | Full Cast