Unleashed hunks from Berlin's filthiest underground lusting for fresh meat. Broad-shouldered, canal digger Milan observes his mate jerking off. When he gets caught, he can't resist the throbbing dick and gets his mouth and ass stuffed. Marcel witnesses how his sweet neighbour gets fucked hard by a skinhead and finally kidnapped. He follows the two of them to the headquarters of a sex gang in a run-down cellar deep under the city. In this dungeon other victims are waiting for their time to get fucked hard. Marcel also gets discovered and is abandoned to a starving predator. Thanks to Fred Faurtin, the oppressed men will turn the tables. They are liberated and have their revenge. Now the two leaders of the sex gang have to show their ass. After a lost duel Lupus pays a high price: his tight ass belongs to Fred's fist: you can't go any deeper.