1girl, arisugawa_natsuha, arms_up, artist_name, ass, breasts, brown_hair, buruma, crop_top, cropped_shirt, dated, dutch_angle, from_behind, from_below, full_body, gym_uniform, hair_ornament, hair_scrunchie, hands_on_own_ass, highleg, idolmaster, idolmaster_shiny_colors, kneehighs, long_hair, looking_back, medium_breasts, mibu_natsuki, midriff, multiple_views, no_navel, orange_hair, ponytail, scrunchie, short_sleeves, simple_background, smile, socks, standing, stomach, thighs, tongue, tongue_out, underboob, white_background