A vertically challenged Elvis with a hot girlfriend, a talking penis who almost steals the show and a slew of Betty's trying out for music videos can only mean one thing: Jack is back.

The fourth installment of Robby D's episodic comedy porn keeps the laughs rolling and the sex banging. The titles and theater type edits are perfect for mixing porn and a plotline. In fact, the story in this episode is weaker than previous installments, proving that the edit works - Robby D is able to switch gears out of a tough spot by throwing in an interstitial scene with a anthropomorphic penis talking about war.

The sexual highlight is a scene with Ava Divine and Lee Stone. See Jack, whose always getting in trouble, fucked with mini-Elvis' girl. Now mini-Elvis has asked Lee Stone, who does a wonderful job of playing himself, to kick Jack's ass. So Jack, being only slightly retarded, decides that he should hide out at a hotel. Bored, he calls an escort service.

Enter Ava Divine. Unfortunately for Jack, enter Lee Stone as well. Just as Jack was about to get some of one of the most enthusiastic porn stars around, Stone pound on Jack's door with intent to maim. Divine saves the day by suggesting that instead of fucking Jack up, Stone might prefer to fuck her - up, down and around. Stone and Divine put in an energetic workout that leaves both of them, Jack and the viewer sweating and the two a pre-nom for Best Sex Scene Couples - Video.