3girls, amakarashi, arm_hug, athletic_leotard, black_leotard, blonde_hair, braid, breasts, brown_eyes, brown_hair, brown_thighhighs, covered_navel, crown_braid, curvy, girl_sandwich, girlfriend_(kari), green_eyes, gymnastics, leotard, long_hair, long_sleeves, mochizuki_erena, multicolored_leotard, multiple_girls, red_eyes, red_thighhighs, ribbed_legwear, ribbed_thighhighs, sandwiched, sasahara_nonoka, shiina_kokomi, short_hair, simple_background, thighhighs, white_background, white_thighhighs