Many people see nipples and breasts as the second most erogenous area of the body next to the genitals. For women, having our breasts caressed and nipples sucked releases oxytocin, the chemical that makes us feel like we’re in love. The nipples, in particular, are filled with nerve endings, making them especially tuned in to touch. Men enjoy stimulating the breasts during foreplay, but relatively few women have ever had an orgasms strictly form breast stimulation. Given that there is very little information on breast or nipple orgasm, most people discover nipple orgasm purely by accident.