2girls, ass-to-ass, ass_visible_through_thighs, back-to-back, black_hair, braid, brown_eyes, brown_hair, buruma, exercise, flying_sweatdrops, green_buruma, green_eyes, gym_uniform, leaning_forward, legs, legs_up, lifting_person, locked_arms, long_hair, mendou_saya, multiple_girls, name_tag, open_mouth, original, shirt, short_hair, short_sleeves, simple_background, smile, socks, surprised, thighs, white_background, white_shirt, white_socks