In Australia, a man has broken into three adult shops and had sex with blow-up dolls before dumping the sex toys in a nearby lane.

The pervert broke holes in the walls of the store and squeezed through the small opening.

The owners are mystified by the crimes, and are eager to find the criminal. They believe he is the culprit of similar offenses in the area.

“It’s totally bizarre. It’s a real concern that someone like that is out on the street,” said one of the owners of the adult sex shops in Cairns in northern Queensland state.

“He has been taking the dolls out the back and blowing them up and using the dolls and leaving them in the alley,” the owner told the Cairns Post.

Officers say they are hopeful of catching the culprit because he left DNA evidence and fingerprints on the dolls.

He was captured on security video cameras and is being described as tall, skinny and Caucasian.

Some people really will do anything to get laid.