Eight friends are all in stable relationships, adventuring and engaging in sexual discovery games by exchanging couples, while trying to break free from daily life and add fun to their love life.（The Game of Keys）情节摘要The Game of Keys公映范围【The Game of Keys】重要演员表（换性游戏）好看吗？The Game of Keys全剧集数各取所需 第三季导演人事名单【The Game of Keys】影片形式换性游戏中文预告短片
