1girl, bare_shoulders, bed_sheet, blush, bra, breasts, brown_eyes, brown_hair, cleavage, lips, long_hair, looking_at_viewer, lying, medium_breasts, navel, nukumori_nukumi, on_back, original, panties, senji_(tegone_spike), shiny_skin, simple_background, solo, stomach, thighs, underwear, underwear_only, white_panties