Bitcoin and porn are my favorite anonymous things. It want these both anonymously. I have already spent lot of bitcoin for buying subscription of porn content in many sites. Thanks to bitcoin for providing me to buy those without my credit cards.
But in my knowledge if you buy some porn content with bitcoin you must enter a id card or paspport. 
So I think bitcoin and porn are not too anonymous.
It is more anonymously than paying big up pornhub, xhamster, xvideos!
and also jamo.tv for uncensored japanese porn
