1girl, arms_behind_back, bikini, breasts, cleavage, double_bun, flower, greyscale, grin, hair_bun, hair_flower, hair_ornament, hololive, long_hair, medium_breasts, momosuzu_nene, monochrome, nanashi_(nlo), sketch, smile, solo, swimsuit, two_side_up, upper_body, virtual_youtuber