idolmaster, idolmaster (classic), idolmaster 1
futami mami
serebi ryousangata
1girl, bdsm, blindfold, bondage, bound, dirty, english text, facing viewer, gag, gagged, greyscale, hair bobbles, hair ornament, improvised gag, kidnapping, monochrome, sign, sign around neck, solo, tape, tape gag
bad id, bad pixiv id