Lena is out of options. She's arrived at her Dr. Driller's office, unable to take her favorite sex toy out of her pussy. When Dr. Driller tries to remove it, Lena stops him. She tells him it's the only thing that's giving her pleasure. Dr. Driller decides to reveal the mysteries of the female G-spot, so her husband can give her what she needs. The only problem is the good Doctor can't stop at one demonstration: he's gotta use his tongue, fingers, and hard cock to make keep his patient satisfied.