1girl, aqua_headwear, arknights, blush, breasts, closed_mouth, dress, feet_out_of_frame, hand_on_headwear, kkk_dami, long_hair, looking_away, medium_breasts, official_alternate_costume, on_water, red_dress, red_eyes, skadi_(arknights), skadi_the_corrupting_heart_(arknights), solo, standing, very_long_hair, water, white_background, white_hair, wide_sleeves