..., 1boy, 1girl, 3koma, age_difference, chinese_text, comic, greyscale, hair_between_eyes, hetero, holding, hololive, hoshimachi_suisei, indoors, long_hair, longlong_(drasdr7513), monochrome, necktie, onee-shota, open_mouth, speech_bubble, traditional_chinese_text, virtual_youtuber