3girls, >:), ahoge, barefoot, blue_hair, breasts, bucket, hair_ribbon, long_hair, looking_at_viewer, looking_back, medium_breasts, multiple_girls, old_school_swimsuit, one-piece_swimsuit, open_mouth, partially_submerged, ponytail, pool, red_eyes, red_hair, ribbon, sand, school_swimsuit, school_uniform, serafuku, short_hair, shovel, sitting, smile, star-shaped_pupils, star_(symbol), swimsuit, swimsuit_under_clothes, symbol-shaped_pupils, twintails, v-shaped_eyebrows, wading_pool, wariza, water, younger, z_flag