Day 3 of transforming a busty wife into a personal cum receptacle

On the third day of our transformation journey, we continued to push the boundaries of our busty wife's physical limits. Her body was becoming more and more accommodating to our desires, and we couldn't wait to see what other changes were in store for her. As we delved deeper into her desires, we discovered a new craving she had been keeping secret from us - the urge to be filled with cum. This revelation ignited a fire within us, and we knew we had to satisfy her yearning. We prepared her body, making her fat and juicy, before filling her with our warm, sticky love. The sensation was overwhelming for both her and us, and we reveled in the pleasure of watching her become our personal cum receptacle. This marked a significant milestone in our transformation journey, and we couldn't wait to see what other changes lay ahead for our mature, big-busted wife.