1girl, 2017, alternate_costume, arms_behind_head, bikini, blue_hair, blush, breasts, closed_mouth, clothes_writing, hair_ribbon, long_hair, looking_to_the_side, medium_breasts, navel, no_wings, pink_eyes, polka_dot, polka_dot_bikini, ribbon, shirt, short_sleeves, solo, swimsuit, t-shirt, tail, tail_ornament, tail_ribbon, very_long_hair, wet, wet_clothes, wet_shirt, white_background, yellow_ribbon