STEP-MOMMY IS BETTER THAN YOUR STEP-SISTER

Step-Mommy has just found out that you've been fucking your step-sister, and she's extremely jealous of your sexual relationship with her. Step-Mommy does her best to convince you that she is so much better than her and shows off her big tits, inviting you to suck them whenever you want. She constantly compares herself to your step-\sister and how much better Step-Mommy is for you. She wants to suck your cock and fuck your cock to show you her superiority.