diff --git a/README.md b/README.md
index 4e22958..da50f39 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,6 @@ Anime Girls Holding Programming Books
 
 * Add your images to the folder that best describes the subject mater of the book that the girl is holding. If no existing folder applies create a new one.
     
-__No nudity (I really don't want to get banned)__
+* __No nudity (I really don't want to get banned)__
+
+*All characters added pretty allways must be female presenting, meaning that they are either canonically female or at least look and act like they're girls.