idolmaster, idolmaster cinderella girls
koshimizu sachiko
syno
1girl, bdsm, bondage, bound, bound wrists, breasts, brown eyes, chain, cleavage, cleavage cutout, clothing cutout, collar, cuffs, elbow gloves, gloves, grey hair, hair ornament, hairclip, heart cutout, leash, navel, open mouth, panties, purple hair, purple panties, side-tie panties, slave, small breasts, smile, solo, thighhighs, underwear, wings
bad id, bad pixiv id