1girl, aaoshigatoutoi, arknights, bad_pixiv_id, bare_shoulders, bare_tree, black_dress, branch, breasts, closed_mouth, detached_sleeves, dress, expressionless, fur_shawl, gradient_background, hair_ornament, hair_over_one_eye, hairclip, large_breasts, long_hair, long_sleeves, looking_at_viewer, purple_eyes, purple_hair, shawl, sitting, solo, syringe, thigh_strap, thighs, tree, underbust, whisperain_(arknights), whisperain_(tremble_cold)_(arknights), x_hair_ornament