1girl, ass, bare_arms, bare_shoulders, blonde_hair, blush, breasts, brown_eyes, buruma, from_side, hair_between_eyes, looking_at_viewer, looking_to_the_side, lycoris_recoil, medium_breasts, nishikigi_chisato, nonaka_ritsu, official_alternate_costume, open_mouth, red_buruma, simple_background, solo, sports_bikini, sportswear, sweat, track_and_field, white_background