I caught my step-son and step-daughter fooling around and I am livid, that boy is mine and his cock was made for my holes and my holes ONLY! My step-son can do no wrong so I know it was her doing, my step-son is only allowed to fuck step-mummy. I make my step-daughter sit and pout in the corner as I make a point to show her up and rock my step-son's world in a way only his step-mother can, I spoil him rotten, he'll never want for a tighter and wetter cunt that his own step-mummy's. There's no one hornier and filthier that his step-mum. I have a lot to say to my ungrateful, selfish troll of a step-daughter. She can watch and weep, because she is never getting her step-brother's cock again!