1girl, ad, bad_pixiv_id, ball, blush, breasts, brown_hair, elbow_sleeve, gym, knee_pads, lights, midriff_peek, motion_blur, navel, original, playing_sports, reflective_floor, shoes, short_hair, short_ponytail, short_shorts, shorts, small_breasts, socks, solo, sportswear, squatting, sweatdrop, teeth, thighs, vegetablenabe, volleyball, volleyball_(object), volleyball_uniform, yellow_eyes