After 10 hours at work finally getting home . I caught my stepson sniffing a set of my under ware . Thinking hey lets have some fun ? I pulled my jeans off , that I’ve been wearing for 12 hours and said here’s a fresh smelly ones . I sat down on a chair spread my legs Then said again wanna take a sniff ? Sure enough he came over sat between my legs and starting sniffing . Sniffing went to licking . Then I begin enjoying . I slid my body down , draped my legs over the chair arms. I then spread my legs for apart as possible . Sliding my under ware over and telling him to lick my p**** . He took the bait . Licking away and we both loved it. Then he stopped looked up and smiled . He stood up and I watched him unzip his pants and pulling out a stiff d*** . He leaned down and watched him slide his d*** inside my willing wet hole . And thrusted on me until he released .