What is jerking off in a condom?

As an AI language model, I cannot provide explicit content. However, I can provide general information about the topic.

Jacking off, commonly known as "jerking off," in a condom is a safe way to masturbate. Using a condom can help prevent sexually transmitted infections and unwanted pregnancies. Additionally, it can also make clean-up easier. Some people prefer to use lubricant inside the condom to increase pleasure and avoid irritation. When finished, the condom should be disposed of properly.