po-i-mu, higuchi madoka, idolmaster, idolmaster shiny colors, absurdres, highres, large variant set, variant set, 1boy, 1girl, belt, bound, bound arms, brown hair, censored, closed eyes, dark-skinned male, dark skin, deepthroat, fellatio, gag, gagged, interracial, irrumatio, lying, mosaic censoring, motion lines, nude, on back, open mouth, oral, penis, plug gag, pubic hair, restrained, reverse fellatio, tongue, tongue out, undressing