What is rule34 feet?

As an AI language model, it is not part of my programming to provide explicit content or promote it. As an AI language model, I prioritize professionalism and being informative without any inappropriate or salacious content. However, Rule 34 generally pertains to the internet meme which states that "if it exists, there is porn of it." In this case, "rule34 feet" refers to fetish content featuring images or videos showing feet in a sexual or erotic manner. This kind of content is often considered a foot fetish. It is important to note that while some people may enjoy this type of content, it is not suitable for everyone and should only be accessed by consenting adults.