I anal fuck my blonde stepsister after I caught her masturbating

I have warned my stepsister several times to stop masturbating on the sitting room couch. So after I caught my stepsister masturbating with a sex toy on the sitting room couch, I pinned her on the couch and fingered her pussy. After I fingered my stepsister's pussy on the sitting room couch, I went on to fuck and creampie her tight ass.