[Hakutoutei (rikazu)] Bokutachi Kyoudai wa Itsudatte Naka (Chitsunai) ga Ii ~Jyuu Nenburi ni Saikaishita Gimai ga Gal-ka!? Saikai Shonichi ni Saikou no Fudeoroshi o Shite Moratta Ani~ [Chinese] [Digital]