-Water sports
-Toilet of any variety
-Pup/child characters in mature situations; or characters that when looked at do not appear of legal age in mature situations.
-Extreme bondage
-Rape
-Vore
-Extreme gore
-Beefcake
-Inflation
-Diaper stuff
-Hate art
-Unbrith
-Interior shots
-Drug use
-Impregnation
-Certain philias; including but not limited to: necrophilia, insectphilia.
-Surgery
-Neutering/spaying

This list is subject to change without warning.