Your work should be classified as a high art form.
There's erotic images conveyed through visual mediums... nude pictures, gifs, clips etc...
Then there's pornography... film of people having intercourse, usually formulaic...
Then there's your work. No one is making slow, suspenseful porn with a explosive ending like you are. Maybe Lilu and you are the only ones I have ever seen that has made (and continues to make) perfectly paced porn that leads to a true climatic end... Climatic in every sense of the word.