1girl, 1other, athletic_leotard, ballet, black_eyes, black_hair, blue_leotard, breasts, cleavage, covered_navel, from_above, glasses, gymnastics, jimiko, leotard, long_sleeves, medium_breasts, multicolored_leotard, original, perspective, red_button, sen_(sansui), short_hair, solo_focus, standing, time_stop