4girls, ahoge, arisugawa_reiko, artist_name, bare_shoulders, bikini, black_hair, blonde_hair, blue_eyes, blue_hair, breasts, brown_eyes, cleavage, flower, flower_bikini, full_body, green_eyes, hair_flower, hair_ornament, jinryou_karen, large_breasts, light_blue_hair, long_hair, looking_at_viewer, midriff, multiple_girls, navel, orange_hair, ore_ga_ojou-sama_gakkou_ni_"shomin_sample"_toshite_rachirareta_ken, red_bikini, sample_watermark, sano_takao, shiodome_hakua, short_hair, small_breasts, swimsuit, tenkuubashi_aika, watermark