1girl, arm_behind_back, ass_visible_through_thighs, black_eyes, black_hair, blue_sky, bottle, breasts, buruma, cloud, contrapposto, cowboy_shot, day, furuyama_itaru, hair_between_eyes, hand_up, lens_flare, looking_at_viewer, medium_breasts, midriff, navel, original, outdoors, parted_lips, red_buruma, red_sports_bra, short_hair, sky, solo, sports_bra, sportswear, standing, sunlight, sweat, track_and_field, track_uniform, water_bottle