[Jerry-Jerry]

...this true?

[Jade.]

Haha! Definitely Not!

[Flann]

Your interest in such a point is foul and disgusting and impure. The lord created the period so that men could understand that women are different then them and more punished. They serve as an example to what could happen to us if we were to sin as much as Eve did when she was seduced by the snake. To find interest in it is to look back at Sodom as Lot's wife did. You will turn into salt. Don't turn back, it will only harm you.

[komori]

I heard about it too. Mine and my sis-in-law come almost at the same time. It's a chemical reaction ... sth to do with human pheromone (At first they are not sure if human has pheromone or not but some sort of study say they do which is why women who live together can get period around the same time) you can probably google it.