Mandy Muse was born in San Diego, CA on October 18, 1994 and has been active in adult since 2014. We added Mandy Muse because of that cute smile, plump ass and her loving desire for all things anal. She lost her virginity at the shocking age of 12 years old, she said in an interview. It had been to a 17 year old friend at a part. By the time she got into porn at age 19, she had already been with over a 100 guys.