Lewdism

It's basically lewding to everything that exists. Making porn about it, jerking towards it, etc. It doesn't matter if the subject/object is real or fictional.

KEEP IN MIND! Sexual interaction between a real male and a real female is not considered to be Lewdism.

Larry: Omg, this animated character has got a fine Ass...
Gary: Bruh, what is this Lewdism?