It's actually pretty easy. Spend most of your income on well known artists to draw your character in the sluttiest circumstances and act like a whore in the submission details, and flirt with everyone that leaves a comment.
If funds are running low take out a high interest loan and commission more art and maybe a fursuit then post pictures of yourself in it wearing underwear or something to attract more lonely fanbois who get wet dreams at the slightest inclination you acknowledged them.
also dont forget lying, and scamming folks. If anything get on a T.V. show, claim to be doing it for the fandomI don't draw porn but for Janks. I think I have a fine enough sized fallowing.
To that I say: Be a dick! Nothing will get you more popular than drawing porn or being a drama causing whorebag. People love shitstorms.
Yes there is such thing as Straight porn...you just have to get past all the fetishesthere a such thing as strait porn on FAF? lol Would love to see some QUALITY Strait porn if I am going to see it all over the site. Otherwise I would prefer good PG13 style works. not big on yiff.