Jack’s wife sent him for an urgent therapy session on Father’s Day accompanied by his stepdaughter Sahara. She found the girl’s diary and read a very horny passage about Jack, so she wants Doctor Julia Robbie to do something about it. Little does she know that Doctor Robbie’s approach is very unorthodox, and the best way she knows to sort out the sexual tension between stepfather and stepdaughter is to join them in a hot threesome at her office.