Your stepdad is displaying you and your stepsister photos that your stepmother took on excursion. They may be pretty dull and you may tell that your new stepsister is eyeing your cock as it bulges from your pants. Your stepdad continues to be placing up the snap shots on the projector while you come back from the washroom so you stand with courtesy at the back of the sofa. All at once the doorstep sis comes creeping up on her fingers and knees so she will be able to suck your cock as she hides out of your stepdad.