Today, 54-year-old Ruby Lynne is dressed to workout. But when her young trainer shows up, she decides she'd rather workout his cock and twerk her big ass on his dick. Hey, it's a known fact that fucking burns calories.

Ruby Lynne is a mother and grandmother. She lives in Portland, Oregon.

Her ass measures 44". Very nice.

She played softball in school. She enjoys watching American football and her favorite team is the Seattle Seahawks.

She's a wife who saw our mags at a sex store near where she lives, came home, searched online for The SCORE Group and found 50PlusMILFs.com.

She's been a social worker, an EMT and a firefighter.

And she said, "I have a cum fetish. I love it anywhere and love to see a guy cum for me. I love to be watched."

In these photos, the lucky guy cums on her ass. Gotta admit, that's where we would've shot our loads, too.