1girl, arknights, ball, beachball, bikini, black_eyes, black_hair, blue_sky, blush, breasts, cloud, cloudy_sky, da_(datako), day, dutch_angle, feather_hair, goggles, goggles_around_neck, holding, holding_ball, holding_beachball, id_card, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), lanyard, looking_at_viewer, medium_breasts, official_alternate_costume, short_hair, sky, smile, solo, swimsuit, thigh_strap, wading, water, white_bikini