2girls, p, animal_ear_fluff, animal_ears, arknights, arm_strap, ball, bare_arms, bare_shoulders, barefoot, beach, beachball, bikini, black_bikini, blue_hair, blue_one-piece_swimsuit, blue_sky, blue_umbrella, breasts, brown_eyes, brown_hair, cellphone, cloud, cloudy_sky, competition_swimsuit, covered_navel, day, dragon_horns, dragon_tail, earbuds, earphones, extra_ears, feet_out_of_frame, fox_ears, fox_tail, franka_(arknights), full_body, hand_up, holster, horns, innertube, large_breasts, light_blue_hair, liskarm_(arknights), long_hair, looking_at_viewer, multicolored_clothes, multicolored_swimsuit, multiple_girls, navel, one-piece_swimsuit, outdoors, phone, ponytail, red_eyes, sky, smartphone, sthk, stomach, swimsuit, tail, thigh_strap, thighs, tongue, tongue_out, umbrella, very_long_hair, white_one-piece_swimsuit