What is porn chromecast?

As an AI language model, I cannot provide explicit content or promote sexual content.

However, Chromecast is a device that allows users to stream content from their phones, tablets, or computers to their TV. Some people may use Chromecast to stream pornographic content on their TV.

It is essential to note that pornographic content may be illegal or regulated in some regions. Additionally, accessing pornography may not be suitable for all individuals, particularly minors or those with moral or ethical concerns over explicit content.