idolmaster, idolmaster cinderella girls
shibuya rin
kakenashi
1girl, animal ears, arms up, ball gag, bdsm, bent over, blush, bondage, bound, bound arms, brown hair, collar, cover, cover page, doujin cover, gag, gag harness, gagged, harness, long hair, looking at viewer, monoglove, slave, solo, strappado, top-down bottom-up, wiffle gag
commentary request