That Time of the Month but in a Good Way

Our first video, uploaded on YouTube, BitChute, Rumble, & Odysee.

The article: Ovulatory cycle effects on tip earnings by lap dancers: economic evidence for human estrus? By Geoffrey Miller, Joshua Tybur, and Brent Jordan. Published in Evolution and Human Behavior 28 (2007) 375-381

Article is availible at: https://www.psychologytoday.com/files/attachments/95822/cycle-effects-lapdancer-tips.pdf