Im going to give my cum sample to a lab for breeding. The Hot Nurse kindly sat me down with some robes and gave me some martial to wank off to on the company laptop. To my surprise the martial she left with me with was her in the video I was completely shocked and flattered as I was wanking off to her massive boobs. When she came back to see how I got on, I asked her if it was her in the video. She denied it and said it wasn't her after showing her tattoos and a close up of her face she confessed. She admitted she did adult content online to earn a bit extra and wanted it to remain a secret so that the lab didn't find out. I still needed to give my sample and I said if she had sex with me I want grass on her. An offer that she couldn't refuse we then started undressing and fucking each other until I cummed inside her tight milf nurse pussy. I quickly gave her the sample jar and collected what was left of my juices squirting out of her vagina.