blackhat or whitehat

Hello BHW! Im owning a porn directory website and I was wondering: Should I use whitehat or blackhat SEO to rank my site on google? I currently have a DA of 7 with some link exchanges and few paid backlinks. The organic traffic is pretty low but I'm getting some visit using social medias...

I get the idea of it's difference, Risk factors, etc etc.. But .., i've no idea What do you people make choice of your SEO ? Black hat SEO or White hat SEO!