Training my stepmom's ass little by little with my cock

Today I met up with my stepmother for anal sex sessions. At first, because of her tight ass, it was hard for her to take my fully hard cock, but little by little, it opened up and now she enjoys anal sex like a slut. Also, I like it when she puts on those stockings like a whore and screams at me that she wants me to penetrate her harder, almost hardcore.