gen (black factory), original, absurdres, commentary request, highres, 1girl, bare shoulders, bed sheet, blush, breasts, brown hair, closed mouth, covered erect nipples, curtains, dutch angle, huge breasts, indoors, long hair, looking at viewer, low-tied long hair, low twintails, lying, nightgown, nishiwaki yuna (gen), on side, panties, pillow, pink eyes, smile, twintails, underwear, white panties, window