Menstruation may be a basic bodily function, but it's loaded as hell in our culture. Throw in sex or not and things get even more heated. Some women find period sex is the only thing that gives them any kind of reliable relief from monthly, godawful period cramps. Some partners think it's a total turn on. For others
Benefits of having sex during your period : Evewoman - The Standard
Many people find the idea a bit gross and uncomfortable, while others really don't see what the fuss is about and carry on as normal. But it turns out there might be some surprising advantages to getting it on during that time of the month. But it's not as simple as just having sex, and there is one thing the woman must do to see the benefit: With every orgasm you have, your uterus contracts.