PERVERTED young graffiti vandals have shot an amateur pornographic film on a public bench at a Geelong train station.

The film, titled Trainline Tramp, features female Melbourne graffiti personality “Staytrue” having sex with a man at the North Shore Railway Station in Norlane.

The lewd video has garnered almost 5700 views since it was uploaded to a popular adult website in April of this year, but has just now come to the attention of authorities.

V/Line spokesman Rob Curtain said he was “appalled” when made aware of the film on Tuesday.

“V/Line is appalled at offensive behaviour such as this and has been working with Victoria Police to help find those responsible,” Mr Curtain said.

media_camera A still image from the eight-minute video.

The film begins with Staytrue being caught spray-painting a station shelter by a masked man.

Wearing a marijuana-leaf bandana to hide her features, the woman performs sexual acts with her male consort as he sprays paint in the air from an aerosol can.

WHO IS THE TRAINLINE TRAMP?

The video links to Staytrue’s other endeavours, which feature her and other masked graffiti vandals brazenly defacing trains and stations across the Geelong and Melbourne network.

Victoria Police has been approached for comment.

Anyone with information is being urged to contact Crime Stoppers on 1800 333 000.