We don't need to just guess or wonder, nor assume that because one or both of us has reached orgasm, sex is or should be over. You're supposed Finish when having sex know your body better than anyone. Sometimes, too, a woman might Finish when having sex done with sex before a male partner reaches orgasm or ejaculates, just like men might have that experience. In other words, you should be finishing just as often as your partner does. Men always finish during sex, but women rarely do, right?