Since my stepmother was visiting our house for the first time in a while, I tried seducing my wife the night before, but as usual, she turned me down. We've been in a sexless marriage for months now, and my desire has been building up intensely, almost to the breaking point. When my stepmother arrived, she was even more beautiful than I remembered, and I found myself completely captivated. That night, I tried again to arouse my drunk wife, but once again she rejected me, leaving me frustrated and sulking. Desperate to relieve my pent-up tension, I ended up masturbating with my stepmother's lingerie I found in the laundry basket—but she caught me in the act. Flustered, I blurted out that my wife and I haven't been intimate, and though my stepmother looked slightly troubled, she whispered it's okay just for tonight, and gently reached her hand toward my crotch.