Dude. I hope your mama snaps due to you sexually traumatizing her whacking your penis at her cause you too ugly to get a real girlfriend that she throws boiling water on your noodle and cuts it off dude! You sick perverted piece of shit. No disrespecting or sexually abusing blood relatives unless you want to go to prison!
Don’t go down south then. It’s normal as a cup of coffee in hillbilly land.
What do you know maybe she likes it. OP never clarified.
Mom-son incest is far more common than most people want to admit.