While more research is certainly warranted in this area, perhaps part of the enjoyment of sex is also in the mystery! A Book By and For Women. This is a small bump at the top of the vulva. You can also ask if your partner has some things that are off limits. You speak with your eyes, your laugh, your hands Typically when people talk about masturbating, they mean touching genitals. A Signet Book Barbach, L. As someone's body reaches orgasm, they flood their system because the brain is essentially trying to medicate them, Siegel says. Speak to us if you have questions or concerns. Men must wait after an orgasm to have another. But mating for offspring definitely is not the only reason people enjoy sex. Many of us are taught to be ashamed or embarrassed about our bodies. So why exactly does sex, sexual touch, sexual thoughts, orgasm, and other sexy exchanges trigger good feelings? Scientists know that sex is a pleasurable experience for most women. Neurotransmitters responsible for sending signals from your brain cells to other areas of the body and hormones present during sexual excitement, orgasm, and post-orgasm can tell us a lot about the biological mechanisms of sex and pleasure. As someone gets aroused , their heart rate increases, their body temperature goes up, and their muscles tense, all of which happen when someone's body is in trouble, too. They are available in bookstores or through your public library.