I heard that prisoners in prison can't masturbate? Is there such a thing

Masturbation is the right of individual freedom.

From a health point of view, moderate masturbation is good for your health. However, masturbation needs to pay attention to many problems, such as occasions, such as time. And pay special attention to hygiene. Many clinical cases can see some foreign bodies in women's vagina, such as light bulbs, hair clips and even bananas, radishes and other foods, which can easily lead to inflammation of reproductive organs.

A little masturbation is good for your health. Excessive masturbation is harmful, while moderate masturbation is beneficial. If masturbation is excessive, it will lead to physical fatigue, but it will affect future sexual life.