The Wikimedia Human body diagrams is a collection of images whose main purpose is to provide a way of explaining medical conditions and other phenomena.. With good faith, everyone may participate, since all images in the source collection are in . Your Private Parts: A Lesson In Female Anatomy. Get to know your pink parts. Experts say it will improve your health and help you have better sex. Parts of your body that when touched make you feel aroused are called "erogenous zones." Not everyone has the same erogenous zones, but common ones are breasts and nipples, the anus, neck, lips, mouth, tongue, back, fingers and toes, hands, feet, earlobes, and inner thighs. You get the idea: Any part of your body can be considered sexual .