Image search has led me to site that indicates this is from Rodox gallery TH13294 T entitled "Two Hairy Seventies Ladies Sharing & Pleasing a Big Dick".
Unfortunately, I am not sufficiently familiar with the Rodox ID Sheets and ID CSV's thread compiled by icu to even hazard a guess as to who the girl on the left might be.
Here are some additional images from the "teaser set".
