Sex Accidents: Can couples really get stuck together during sex?

It sounds like a scene from a trashy sex comedy. But stories of getting stuck during sex have been with us for centuries – and some of them might just be true.

An emergency trip to hospital is never pleasant, but it’s certainly not something you would want to happen after sex.

“It’s not the most romantic ending a couple can imagine,” says Dr Aristomenis Exadaktylos, author of a study of 11 years of admissions to his hospital in Bern, Switzerland.

He and his co-authors found plenty of patients who had experienced problems after sex – migraines, heart problems, even amnesia. But asked on the BBC’s Health Check radio programme if he had come across a case of the woman’s vagina clamping on to the man’s penis, he said “No” – and added that the idea was probably an urban myth.

Two listeners, however, wrote in to dispute this.

“I must tell you it is no myth,” wrote one woman who asked to remain anonymous. “It happened to my late husband and myself one night. He literally could not withdraw i.e. was ‘stuck’. I attributed it to the intensity of the vaginal muscle response during orgasm.”

Another correspondent, who asked to be referred to simply as John, grew up near an airport in southern England. “I remember hearing a story when I was 14 or 15 about an American airman who got stuck inside a lady and they had to get an ambulance and get them to a hospital to get them parted,” he says. John eventually joined the merchant navy and started an on-off relationship with a woman in Japan.

On one occasion he and his partner were having “very enjoyable sex” when he suddenly found that he couldn’t withdraw. “Proceedings came to a halt and we decided that we’d better separate,” he recalls. It took two or three minutes of fumbling and laughing – the experience wasn’t painful for either of them.

Dr Dean says that several of his patients have discussed with him their experience of getting stuck over the years, more out of curiosity than because it was a major problem. He draws a distinction between penis captivus and the more common and serious condition of vaginismus, in which a woman’s vaginal muscles contract involuntarily, preventing intercourse.

Two reviews of the history of penis captivus, published in 1935 and 1979, highlight the public’s longstanding fascination with it.

In 1372, Geoffrey de La Tour-Landry related how a voluptuary named Pers Lenard “delt fleshely with a woman” on top of an altar of a church, and God “tyed hem faste togedre dat night”. The following day the whole town saw the couple still entwined “fast like a dogge and biche togedre”. Finally prayers were spoken and the couple’s prolonged intercourse came to an end (although they were obliged to return to the church on three Sundays, strip naked and beat themselves in front of the congregation).

Captivus features in several other medieval myths and stories, which F Kraupl Taylor, the author of the 1979 review, believes may bear “only a tenuous connection with the actual facts”.

He is similarly sceptical about an account from 1931 about an event in Warsaw in the 1920s, which ended with a double suicide. This time, penis captivus afflicted lovers trysting in a garden after closing time, and the couple were only separated when the woman was put under anaesthetic. But the real tragedy came after journalists – “in their greed for sensational facts” – published the story. “The next day two revolver shots put an end to the mental sufferings of the two lovers,” the story goes.

In his 1908 book The Sexual Life of our Time, Iwan Bloch recounted another case of penis captivus following on from a furtive meeting, this time in a quiet corner of the docks in Bremen, Germany. The woman underwent an “involuntary spasm”, the man – a dock labourer – became trapped, and a great crowd gathered to watch. Eventually the couple were carted off to a hospital, chloroform was administered to the woman and they were freed.

In a 1933 manual of gynaecology, the author Walter Stoeckel speculated that penis captivus only affected couples engaged in illicit sex, the fear of detection presumably contributing to the force of the woman’s muscular spasm.

This opinion is no longer held by experts, but the narrative of a clandestine meeting followed by public humiliation continues. Recent media reports of penis captivus – in Kenya, Malawi, Zimbabwe and the Philippines – all concern adulterous couples.

The Kenyan incident in 2012 supposedly occurred after the cuckolded husband paid a visit to a witch doctor. It was reported that the couple regained their liberty after prayers – and after the cheating man promised to pay the husband 20,000 Kenyan shillings (£140). He was filmed going to an ATM to withdraw the money.

The Zimbabwean media reported last year that a woman was bringing a law case against her long-term boyfriend for putting “runyoka” on her – a fidelity spell that caused her to get stuck on her lover. As one report put it, she was demanding compensation from the jealous boyfriend “for humiliating her and trying to control how she should use her private part”.

But there are several accounts of penis captivus taking place within a marriage, including two unsensational case studies from 19th Century German gynaecologists.

Perhaps the best verified example of the phenomenon also occurred during marriage. After the Kraupl Taylor review was published, the British Medical Journal received a letter from Dr Brendan Musgrave, recalling an incident in 1947, from his days as a house doctor at the Royal Isle of Wight County Hospital. “I can distinctly remember the ambulance drawing up and two young people, a honeymoon couple I believe, being carried on a single stretcher into the casualty department,” he wrote. This account was corroborated by another doctor who had been on duty at the time.

Dr John Dean says that he can’t explain this “very unusual” story, since people experiencing captivus generally have trouble disengaging for only a few seconds.

But he adds: “If you’re in that position that probably that feels like an eternity.”