known lips labia majora two elongated folds skin extending mons perineum outer surface becomes covered hair puberty labia majora labia minora two hairless folds skin meet clitoris form clitoral hood highly sensitive touch labia minora become engorged blood sexual stimulation causing swell turn red ref name referencea labia minora composed connective tissues richly supplied blood vessels cause pinkish appearance near anus
Social science Sociology Sexology Human sexuality