It's not a secret that your sister-in-law has been obsessed with you and now your wife invited her to stay at your house for a few weeks! You go home and she informs you that her sister is out and you are alone and then starts teasing you with her very slutty outfit! You are mentally prepared and initially resist, but then she lets you know that she has tracked you down and knows you have been visiting strip-clubs in secret! Wow, if your wife finds out, she will be mad and dump you! Now you have no choice but to fuck your sister-in-law, if you want her to keep her mouth shut, it's time to get your cock out (it's already hard) and prepare to creampie her, she will need every last drop of your cum!