1girl, ass, ass_focus, black_shirt, black_skirt, blue_hair, close-up, from_behind, from_below, hololive, hoshimachi_suisei, hoshimachi_suisei_(3rd_costume), miniskirt, official_alternate_costume, orange_pantyhose, pantyhose, shirt, simple_background, skirt, solo, standing, thighs, virtual_youtuber, white_background