homunculus (alchemynote), hanekawa tsubasa, bakemonogatari, monogatari (series), nekomonogatari, 10s, 1girl, animal ears, ball, basketball (object), basketball (sport), black hair, blue eyes, blush, braid, breasts, cat, cat ears, feathers, female focus, glasses, gym storeroom, hair ribbon, huge breasts, indoors, large breasts, lips, long hair, multiple balls, nipples, ribbon, school uniform, semi-rimless eyewear, solo, topless female, twin braids, under-rim eyewear, undressing, vaulting horse, white cat