When helping StepMommy with a back rub massage turns into something more (JOI)

There is nothing sweeter than taking care of your stepmom, but I can feel how turned on you get while working the tension out of my back. Knowing how hard you get just from touching me is such a turn on, and you do not have to hide it from me. Let me talk you through it while you stroke that hard cock right behind me. Just follow my voice while I guide you through a gentle countdown from ten all the way down to zero. You do not even have to look at me, just focus on my voice, let go completely, and then rub all that warm cum right back into my skin to keep massaging me. Ready to let me guide you all the way to the end?