Peeping Tom! (1996)

The landlord has a concealed video camera in the rooms that he rents out. He watches as all the studs in the building fuck and suck each other. Until one day when he is comfortably jerking off in front of his monitor. And one of the renters comes to pay his rent and spots the action on the monitor. There's hell to pay, cocks to suck and asses to fuck!