Stepdad brainwashes stepdaughter to teach her how to be an obedient whore

Riley comes to her stepfather for advice, but he decides to brainwash the girl and start obedience training. When she becomes his weak-willed sex slave, her stepfather tells her to undress, masturbates her pussy with a vibrator, makes her give a blowjob, and then fucks doggystyle on the couch