Tasting precum is not a recommended or healthy practice. Precum can contain various substances, including some that may carry potential risks of transmitting infections. It's important to focus on safe and healthy sexual behaviors and avoid engaging in activities that may pose health risks.
Precum can potentially carry some sperm, which could lead to unintended pregnancy. Also, if there are any infections in the male reproductive system, precum might contain pathogens that could be transmitted during sexual contact.
In the male body, the production of precum is a natural part of the sexual response. When a man becomes sexually aroused, the Cowper's glands start to function. They produce precum, which serves several purposes. It helps to lubricate the urethra, preparing it for the passage of semen during ejaculation. It also may help to neutralize the acidity in the urethra which could otherwise harm sperm. The whole process is coordinated by the nervous system's response to sexual stimuli.
Yes, it is possible. Precum can contain sperm. I know a girl who had unprotected sex but thought that since there was no ejaculation it was okay. But she got pregnant. So, always use protection.