I was stroking my cock one evening and watching porn. I was so exhausted of doing it myself and none of my booty calls were available at the moment. Luckily, my step sister was home and I call her in without telling her what the help is for. She walks in on me surprise and I tell her I need helping cumming. After some convincing, she wraps her hands and mouth around my cock. She spits on, strokes it faster, until I’m begging her to let me cum. I’m throbbing and I can’t hold it anymore; exploding all over her.
