Two young lovers stunned onlookers as they had sex on top of Sydney’s historic clock tower.

Australia’s Daily Telegraph reports that the randy pair were performing sex acts underneath the  clock that sits on top of a shopping center last Friday at 3:30 p.m.

The voyeuristic display was snapped by a bystander waiting at a bus stop, where a crowd gathered and laughed and pointed.

“From the looks of it, the couple did seem to know they could be seen and seemed complete unfazed,” the witness told reporters.

It’s suspected the couple were students at the nearby University of Sydney who gained access to the roof from the UniLodge student housing located below the clock. Their identity remains unsolved, and charges are not likely to be brought against them.