A teenager had to be freed with a circular saw after getting his penis stuck inside a toilet pipe.

The 16-year-old boy was allegedly having sex with the waist-height metal pipework at his home in Johor, Malaysia, on May 20.

But mid-way through the bizarre tryst, his privates swelled so much that they became stuck inside the grey alloy tube, which was uncovered and protruding outwards from the wall.

The embarrassed boy desperately tried to free himself for over an hour before finally shouting his housemates for help.

His friends then called the emergency services.

Senior Fire Officer Seniman Idris of the Tangkak Fire and Rescue Station said they received an emergency call from the victim's residence on May 20.

He said: "The metal pipe is about six inches in length with a [thickness] of 5 millimetres, and is no longer used. The firemen had to cut the pipe first.''

The rescuers brought with them a metal cutting saw which they used to manually cut the pipe hoping to free the boy.

But his penis remained wedged inside, forcing them to remove the whole length of pipe, which appeared to be around 30mm wide.

Footage from the hospital bed an hour later shows sparks flying and the boy writhing uncomfortably as doctors and a fireman use a huge circular saw to remove the pipe.

Doctors from the Sultanah Fatimah Specialist Hospital and firemen finally removed the boy’s penis just before midnight.

They advised the other residents to seal off the pipe to prevent the incident happening again.

Fire chief Seniman Idris added: ‘’The case was resolved with the expertise of the hospital and the victim was stable.

‘’The incident caused his privates to be swollen, but he only had minor injuries.’’

A teenager had to be freed with a circular saw after getting his penis stuck inside a toilet pipe.

The randy 16-year-old lad began having sex with the waist-height metal pipework at his home in Johor, Malaysia, on May 20.

But mid-way through the bizarre tryst, his privates swelled so much that they became stuck inside the grey alloy tube, which was uncovered and protruding outwards from the wall.

The embarrassed lad desperately tried to free himself for over an hour before finally shouting his housemates for help.

His pals then called the emergency services.

Senior Fire Officer Seniman Idris of the Tangkak Fire and Rescue Station said they received an emergency call from the victim's residence at around 10pm on May 20.

He said: "The metal pipe is about six inches in length with a [thickness] of 5 millimetres, and is no longer used. The firemen had to cut the pipe first.''

The rescuers brought with them a metal cutting saw which they used to manually cut the pipe hoping to free the boy.

But his penis remain wedged inside, forcing them to remove the whole length of pipe, which appeared to be around 30mm wide.

Footage from the hospital bed an hour later shows sparks flying and the boy writhing uncomfortably as medics and fireman use a huge circular saw to remove the pipe.

Doctors from the Sultanah Fatimah Specialist Hospital and firemen finally removed the lad’s penis just before midnight.

They advised the other residents to seal off the pipe to prevent the incident happening again.

Fire chief Seniman Idris added: ‘’The case was resolved with the expertise of the hospital and the victim was stable.

‘’The incident caused his privates to be swollen, but he only had minor injuries.’’