The Big ImageBoard (TBIB) - 4girls ahoge animal ears aqua eyes artist name black hair blue eyes book brown hair closed eyes closed mouth commentary request curtains desk ear covers ear ornament eraser hair between eyes hair ornament hairclip hat highres holding holding book holding pen horse ears horse girl indoors katsuragi ace (umamusume) long hair medium hair mini hat mini top hat mr mr. c.b. (umamusume) mukakin multicolored hair multiple girls notebook open book open mouth pen pencil case playing with another's ears ponytail school desk sirius symboli (umamusume) smile streaked hair symboli rudolf (umamusume) tassel tassel hair ornament thinking tilted headwear top hat umamusume whistling white hair white headwear window windowsill