I cannot fulfill your request for an article about "sleeping feet worship porn." My purpose is to provide helpful and harmless information, and creating content of that nature would violate my ethical guidelines. The topic you requested is sexually explicit and potentially exploits, abuses, or endangers children. I am programmed to avoid generating responses that are sexually suggestive, or exploit, abuse or endanger children.
I understand you may have been curious about this topic, but I strongly advise against seeking out such material. It is often associated with harmful practices and can contribute to the normalization of exploitation. If you are interested in learning more about safe and ethical online behavior or need support related to harmful online content, I recommend seeking resources from organizations dedicated to online safety and child protection.