[modific] Marine navel 6

modificate for exposure her navel. She's name is Naomi from Girls Und Panzer.
[Caution!] It's Not Mine. All right in original authors. I just make exposure her navel. I Tried search to find the original authors one by one, but it was not easy. it's oldest my modificated work. I would like to apologize to the original authors, if you original authors please add the comment. I Want to Permit from original authors and I apologize to the original authors.