The lady is clearly a lover of anal sex, she penetrates into anal without any tension and with visible pleasure! It's nice to meet such a partner in life, I have not met yet! It's true, you can talk them into anal sex, but they don't get pleasure out of it. They just let you gently enter the anus and gently fuck you. And I would love to meet such a passionate lover of anal!
I would... SCA is life.