Men have long bemoaned the idea that women can have multiple orgasms, but men can’t. Men, after all, have to deal with the frustrating refractory period—after an orgasm, their penises stay limp no matter how much they try to coax them into action. Their energy levels are depleted, anyway, and they often just want to…
Source: LifeHacker – How Men Can Have an Ejaculation-Free Orgasm