1girl, alternate_costume, animal_ears, ball, beachball, bent_over, bikini, bikini_top_only, blue_archive, blue_eyes, blue_sky, blunt_bangs, breasts, cleavage, cloud, cloudy_sky, fox_ears, fox_girl, halo, holding, holding_ball, horizon, long_sleeves, looking_at_viewer, niko_(blue_archive), ocean, outdoors, pink_hair, short_hair, short_shorts, shorts, sidelocks, sky, solo, stomach, sueoki_makura, swimsuit, wet, wet_clothes