Your girlfriend's step-mom is a total MILF. You love spending time with her without your girlfriend around because she's such a flirt, too. So you decide to show up at their place before your girlfriend gets home, knowing that her step-mom will be alone. You catch her in the living room, doing yoga. You watch quietly, observing her round, strong ass as she moves from position to position, before you make your presence known.

"Oh, I didn't see you there," she says, a knowing smile playing across her lips. "I was just doing a little yoga before anyone got home..."

You tell h... Show more