The past and the future are all mine. ▼Synopsis The main character, Kano, who was reincarnated into the world of the game he loved. Kano, who lost his relatives at a young age in that world, decided to live with Rokka Tsukinoki, who was a <recommended> from before he wasincarnation. ... As Rokka's younger sister who kindly accepted me - let's live as a family. The months have passed with the lid on such a smoking love... One day, at a drinking party with my friends. Rokka, who is overprotective, is still telling him to "guard the curfew" even now that Kano is over 20 years old, and Akira, who is in the same class, blames the child for being worried. "You have to leave your brother someday, and it's not good to be too dependent on each other." While doubting Akira's words, When I told Rokka that I was thinking of leaving home and being independent, the situation changed completely...? "Are you going to abandon me twice?" "Didn't you know? I love you. Ever since my previous life." Kano is confused by Rokka, who knows what happened before his reincarnation for some reason, but he can't be honest with his feelings for him. However, Rokka's ability of "absolute obedience by voice" exposes both mind and body ... Kano is at the mercy of the pleasure of Hajimete, and he drowns in <the only and beloved recommendation>...