Mazy is obsessed with her older stepbrother Lucky and has secretly been sabotaging all his relationships. The two go to Dr. Kiki’s office for therapy. The hot doctor tries a special approach to evaluate Mazy’s controlling issues. This involves touching Lucky, something that makes Mazy go mad. Yet, soon, Mazy and Kiki are both sucking Lucky’s dick. Releasing the sexual tension with a threesome is the only way these two step-siblings can get over their problems.