There's some controversy around whether or not progesterone actually does anything. Here's some anecdotal evidence for your, err, pleasure.
Collecting piss while I fuck my ass
Julianne Moore - Body of Evidence
Aurora Snow Is Collecting For The Sperm Bank
Collecting her reward
Trinity May using a squash at the store then abandoning the evidence
My tightness evidence i had to delete the other one because of the quality :)
Tina Hot collecting cum
German muscle daddy breeding my hole. Should I keep collecting loads?
Mercy collecting some ingredients for her potion
collecting loads in her mouth! drained me.
Collecting the sample
Rachel Steele collecting her thoughts
More than handful evidence
Her bf sent her sexy ass over and asked me politely to send her home with evidence. He got video and more. Sound on for full effect...
Madonna in Body of Evidence
Mounted by one dog, sucking off another, both while jerking off a third dog and collecting his cum in a bucket
Sexy nurse collecting semen
Collecting sticky white stuff