Pokemon porn comic is neither legal nor ethical. It's a form of content that is considered offensive and against the law. Such material can cause harm and has no place in a civilized society.
One popular Pokemon Penny fanfic might be 'Penny's Adventure in Unova'. It could explore her character in more depth as she travels through the Unova region, facing new Pokemon and challenges. Another could be 'Penny and the Mysterious Pokemon', where she discovers a rare and mysterious Pokemon that no one has ever seen before.
You can try fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fan - made stories, including many Pokemon - related ones. Just search for 'Pokemon Penny' and you'll likely find a good number of fanfics.
There shouldn't be and mustn't be such content. Pokemon is a beloved franchise for all ages, and pornographic comics related to it are completely unacceptable and against all norms of decency.
A new chair Pokemon porn comic is an unacceptable and improper concept. It goes against the positive image and values associated with Pokemon and is contrary to ethical and legal standards.