As my wife's pregnancy progressed and her delivery date drew near, we prepared for the hospital stay together with my stepmother, who lived with us. However, since there were no signs of labor starting sooner than expected, my stepmother and I returned home. During dinner, she insisted everything was fine and suggested we have a drink together. As we drank, I began feeling guilty about something I'd done, and confessed to her. But instead of scolding me, she whispered we should do something even worse—and kissed me. Her kiss was dirty yet intensely erotic, stirring desires I'd suppressed while separated from my wife, making me instantly erect. With a pleased expression, she took my underwear into her mouth and slowly began licking...