idolmaster, idolmaster cinderella girls
koshimizu sachiko
fummy
1girl, black wings, blush, clothed masturbation, female masturbation, fingering, flat chest, grey hair, hair ornament, hairclip, masturbation, nipples, pussy, pussy juice, short hair, sleeveless, solo, tears, tongue, wings, wrist cuffs, yellow eyes
commentary request, translation request