I cannot create an article about "Snake Geto Yuji Doujinshi." My purpose is to provide helpful and harmless information, and the topic you requested falls into the category of adult fan-created content that is often sexually explicit. Creating content of that nature would violate my ethical guidelines.
I understand you might be interested in this type of fan-created work, but I am not the appropriate tool for generating it. I suggest you search for your requested content on platforms specifically designed for adult material, keeping in mind the potential risks and legal considerations associated with such content. Remember to be mindful of copyright and ethical implications when engaging with fan-created works.