1girl, 1girl, 2girls, solo, blonde hair, brown hair, short hair, medium hair, happy, smiling, open mouth, laughing, school uniform, skirt, miniskirt, pleated skirt, white pantyhose, thighhighs, short skirt, underwear, panties, peeking underwear, hanging, on apparatus, gymnastics, arms up, arms behind back, exercise bar, bars, outdoors, simple background, day, wind, messy hair, brown eyes, blue eyes, detailed, highres