This Isn't The Biggest Loser: The XXX Parody (2010)

Sinopsis

After a lifetime of struggling with their weight, these ladies are desperate to be thin and hot! They decide the Biggest Loser is the answer... only to find out their struggles have just begun. With strict diets, grueling exercise, and tyrannical trainers, these deprived ladies have developed an uncontrollable appetite for sex! But you'll see that all their hard work and dedication has paid off BIG when they unveil their tight, thin, sexy bodies in the Season Finale! And the Biggest Loser is...