Okay so as a site owner of a bitcoin based porn site, I feel I might have some things to contribute...of course I could be wrong. But here goes it.
First, the name of the coin ruins the point of it, at least to me anyway. Let's say you want to purchase porn anonymously using bitcoin, the anonymity is likely from that of your spouse, girlfriend, or family. None of those require great lengths of work to become anonymous using bitcoin, you go buy bitcoin, then you spend it on what you will. Your bank account may show that you bought bitcoin, and your SO will see that, they'll probably think nothing of it, since there are so many reasons to have bitcoin, jumping to porn would be an unreasonable conclusion.
Now, let's assume the same circumstance with sexcoin, you go purchase sexcoin (i'm excluding mining at the moment, since most people aren't miners/don't have mining equipment) then your SO goes and looks at what you purchased: sexcoin..."SEXCOIN!?! YOU'RE BUYING SEXCOIN FOR WHAT, SEX WITH OTHER GIRLS!?" - she might say, and even if she assumes it's porn, what was the point? There may be anonymity in what porn you purchase, but the fact that you are using it for porn is kind of out of the question.
Now, on to your question of what it would take for me to accept it. The answer to that is very simple, a solution which removes the risk entirely, which allows instant conversion to USD at the price given. Along with that, would need to be a fully fleshed out API for easy integration, with good documentation. Along with that, I would like to see who is buying using sexcoin, I believe that many will accept new coins quickly, because accepting is easy, you take it in and convert it and you're finished. But saying you'll take it doesn't mean you'll get any buyers - where is your core user base located?
I hope this helps, but I've got to say I really currently see no incentive for it, the fast confirmation times are completely irrelevant when using services like coinbase which take all of the risk and fund you at 0 confirmations. If I'm missing something please let me know! I need to stay on the bleeding edge of this field
