I had just taken a shower and was toweling off when I heard the doorbell ring. It was my stepmother, she was smoking outside my door, and she was obviously distraught. We talked and she told me my old man was having an affair and she wanted revenge. Suddenly her hand was on my leg heading up under my towel and she began to suck me. She knows I have a smoking fetish, so she lit up another cigarette and began to blow smoke on my cock. I asked her to do a striptease for me. She went straight to doing a nude smoking dance in front of me. I flipped her onto her back and plunged my cock into her wet cunt. Soon she was yelling that she was about to cum, so I doubled my efforts and fucked her harder. Her orgasm was huge, and I loved her wet juices flowing around my stiff dick. I was just about all in, but she went to her knees and started to suck me again. It didn't take me long to blow my nut down my stepmother’s throat.