I posted this a few days ago because it describes, technically, what you have told us here–and I try to stay primarily within the technical boundaries. You’ll see why if ever you read the article.
The timing is not necessarily the same for everyone. As you have indicated, nonetheless, the effect you naturally get during one week of each month can be elicited using the same chemicals that you are naturally producing during that time, and that’s what went into the formula of Scent of Eros for women.