urethral opening connects bladder urethra expels urine bladder located clitoris vaginal opening ref name referencea breasts subcutaneous tissues front thorax female body ref name innerbodycom though technically part woman 's sexual anatomy roles sexual pleasure reproduction ref name lehmiller ref breasts modified sweat glands made fibrous tissues fat provide support contain nerves blood vessels lymphatic vessels ref name innerbodycom main purpose provide milk developing infant breasts
Social science Sociology Sexology Human sexuality