1girl, alternate hairstyle, arm behind head, arms up, bangs, bare arms, bare shoulders, black hair, black panties, blanket, blunt tresses, blurry, blurry background, blush, bra, breasts, brown bag, brown eyes, cleavage, collarbone, floral print, groin, hair down, hime cut, idolmaster, idolmaster shiny colors, indoors, lace, lace-trimmed bra, lace panties, lace trim, lamp, linea alba, long hair, looking at viewer, mayuzumi fuyuko, medium breasts, moriyama a, navel, on bed, panties, parted lips, print bra, print panties, sidelocks, sitting, stomach, straight hair, stretching, underwear, underwear only, very long hair, waking up