Q&A: How Do Women Experience Multiple Orgasms?

We don’t fully understand why some women experience multiple orgasms and others do not. In part, it may have to do with expectations about sex and orgasm. After all, even one orgasm is difficult for some women to experience, so some women may be happy with one orgasm and may not even try to have a second orgasm after their first.

Q&A: Refractory Periods: Why An Erection Remains After Ejaculation

My boyfriend and I are both virgins. We have gone as far as oral sex, and after he ejaculates when I go down on him, his erection remains, even long enough to go for two more rounds. Neither of us are concerned. In fact, we both find it quite interesting! We are both just wondering why this occurs.