@kitten I think it depends on your definition of porn, and your intent with posting it.
If you're posting it with the intent to arouse people, then I guess so?
Like, nudity and sex and sexual acts and the like aren't inherently pornographic.
Other people might treat it as porn, even if that's not your intent, but even then I'd hesitate to call something porn just because somebody else gets off to it if/when that's not the intent.