Old stepmother thinks she can still have sex and invites her stepson to touch him

My stepmother's bitch is already old, but she thinks she can still have intense sex, that's why she invites me to touch us and try to get an erection with the purpose of having a very delicious time. Incredibly, the old woman made me horny and my penis had a big erection, I hope this scene ends with very intense sex with this hot old woman, not even stepmother is a complete hot slut