1girl, alternate_costume, animal_ears, armpits, arms_up, bed, bed_sheet, black_hair, black_panties, blue_archive, blush, breasts, collarbone, frilled_pillow, frills, hair_ornament, large_breasts, lingerie, long_hair, looking_at_viewer, lying, nashidrop, navel, on_back, on_bed, panties, pillow, shun_(blue_archive), solo, thighs, underwear, underwear_only