Porn stars film graphic BDSM scene in broad daylight at historic Spanish landmark

One of the images uploaded to social media (credit: Twitter)

Porn stars stunned passersby when they brazenly filmed a graphic BDSM sex scene next to a historic Spanish landmark.

A scantily-clad woman was pictured being dragged along by a tattooed man in front of the centuries-old Serrano Towers in Valencia last Thursday afternoon.

She was wearing a gag and a dog collar with a lead attached.

Another of the images that was posted online (credit: Twitter)

Tourists, locals and children looked on in shock as the pair were filmed by another man.

The duo then went on to participate in an “extremely graphic sex scene,” according to Las Provincias.

Police were called, but officers arrived on the scene to find that the trio had fled.

Cops are now searching for the suspects, who remain at large.