1girl, p, arona_(blue_archive), bare_arms, bare_shoulders, barefoot, bikini, black_bikini, blue_archive, blue_background, blue_eyes, blue_hair, blush, feet, flat_chest, frilled_bikini, frills, full_body, hair_over_one_eye, hair_over_shoulder, hairband, halo, hirotaka0125, legs, legs_up, light_blue_hair, looking_at_viewer, lying, medium_hair, multicolored_hair, on_back, pink_hair, signature, simple_background, solo, swimsuit, tongue, tongue_out, two-tone_hair, white_hairband