So I had a long talk with my stepsister about our situation and she is agreeable to help our marriage by being the one to provide you with a new pussy so you don't go out looking for one on your own. You've talked about her for years about how sexy you think she is and how huge her breasts are compared to mine and on and on. I completely trust her to not do anything to disrupt our marriage. You keep saying how if you don't have another woman touch your pretty soon that you're going to go bonkers. Now you don't have to search outside the family. My step-sister is going to pleasure you with me so you get a new pussy to view and my step-sister and I get to go shopping afterward. Do we have a deal? You get to see my step-sister naked, we both have our hands on your cock, then you surrender your credit card and treat us to anything we desire just as I am helping you get your desires met.