"The anti-rape condom, called "Rape-aXe," features rows of jagged hooks designed to attach to a man's penis during penetration. Once attached, the condom can only be removed by a doctor.."

https://www.cbsnews.com/news/anti-rape-condoms-picture-will-jagged-teeth-deter-world-cup-sex-assaults-rape-axe-hopes-so/