1girl, ahoge, black_jacket, breasts, brown_eyes, cleavage, flower, himeko_(honkai:_star_rail), honkai:_star_rail, honkai_(series), jacket, long_hair, looking_at_viewer, painttool_sai_(medium), parted_lips, red_hair, shirt, signature, solo, white_shirt, yellow_flower, yiyu_qing_mang