Who sent those filthy pictures to the boss while he is fucking a blonde girl both ways? It must be one of the secretaries. But which one? Is it Tarra, his faithful assistant, one of the two bimbos, a shy employee dreaming of banging at the same time? Or this other blonde who opens her legs for the warehousemen. It could be Eliska, a shy girl who takes her time to respond to the playboy's advances. The mystery remains unsolved and day after day sex determines the life of the employees until the final resolution.