In her encore fuck at 40SomethingMag.com, 45-year-old Colombian mom Karla fucks her step-son. He's standing by the door to the bathroom, watching and jacking off while his hot, sexy step-mom takes a shower, and when she catches him, she doesn't tell him to put his cock away...unless shoving it down her throat counts as putting it away. He eats her pussy, which is something a step-son usually doesn't do for his step-mom, then he fucks her every which way. Ditto.

The step-son, by the way, is only 20 years old.

The other day, we asked Karla, "Do you initiate sex or wait for him to make the first move?" And she said, "Believe it or not, I'm shy."

This scene does nothing at all to make us believe her because she wastes no time getting to her knees and deep-throating her step-son's dick. But, hey, we're not gonna argue with her.

40Something: When you are out in public, how do you dress?

Karla: I dress casual and try to be sexy, too. Sometimes I don't wear a bra, and I love to be a bit of an exhibitionist.

40Something: Are you a swinger?

Karla: Yes. I've been a swinger for two years and have had multiple men and women group play at sex parties and clubs.

40Something: How often do you have sex?

Karla: You wouldn't believe me if I told you!

40Something: What are your sexual fantasies?

Karla: I'm living them!