2girls, d, ahoge, bare_arms, bare_legs, barefoot, beach, beach_house, bikini, black_one-piece_swimsuit, blue_sky, blunt_bangs, brown_hair, cloud, collarbone, day, feet, frilled_bikini, frills, glasses, green_eyes, hair_over_one_eye, joanna_elizabeth_stafford, knees_together_feet_apart, long_hair, luminous_witches, mc_axis, multiple_girls, ocean, one-piece_swimsuit, one_eye_closed, outdoors, red-framed_eyewear, red_hair, semi-rimless_eyewear, shirakawa_ryousuke, short_hair, sidelocks, sky, smile, splashing, swimsuit, sylvie_cariello, toes, under-rim_eyewear, water_drop, white_bikini, world_witches_series, yellow_eyes