The tag implication #47312 blue_pussy -> cyanotic_epithelium has been approved.
Reason: Because epithelial tissues (mouth, tongue, genitals) with a blue or violet color are known as such on e621. This implication would make tagging/searching easier for those that use the term.
EDIT: The tag implication blue_pussy -> cyanotic_epithelium (forum #1253) has been approved by @Jelloponies.
Updated by auto moderator