Teenager Deacon works at a video shop, and his buddies, Fred and Matt, sell the bootleg porno films he acquires. Deacon gets fired, but the pals have the bright idea of filming their own Internet porn flick in order to make money and become more popular at school. Hijinks ensue as they cast and create their movie, but porn industry player Vic Ramalot grows jealous of their burgeoning success and tries to put a stop to the project.

A decade has passed in the small town where the original Sandlot gang banded together during the summer of ’62 to play baseball and battle the Beast. Now, back at the dugout, nine new kids descend on the diamond only to discover that a descendant of the Beast lives in Mr. Mertle’s backyard – a monster of mythical proportions known as 'The Great Fear'.