My Stepmom is a Futanari 2 (Update Android ver)

You’re in-between jobs and down on your luck, living at home. Your dad is a wealthy man, out working most of the time, leaving you alone with your bitch of a Stepmom. She bust your balls and is very demeaning towards you.
She’s a total bitch, and even your father makes sure to stay on her good side.
One day she decides that she’s had enough of you, and assigns you a chore that she deems for in order for you to earn your keep.
However, you could not have anticipated what would happen next, and little did you know, that you were in for the ride of a lifetime.​