My step-daughter is manipulative. Too smart for her own big tits. When she sees a message from my sexy coworker pop up, she's onto my game. A little demanding & bitchy, but she promised not to tell her step-mom, my wife - so I shut up and took the lecture from this young woman. I thought it would be fine after that, but when I tried calling back my coworker for some booty, I found out just how cunning that buxom little slut can be - she switched her number with my coworker's! I think I'm totally screwed, until - get this - she starts coming on to me! She doesn't want me to cheat on her step-mom so is willing to take care of my needs to keep me honest. My step-daughter starts worshiping my cock and then lets me fuck her massive boobs. She slides down my big dick & puts on a show while her jugs jiggle & bounce. I fuck her hard from behind, making her cum all over her step-dad's cock before unloading in her young pussy. My secret is safe with her now!