I originally made this tutorial over the span of a couple weeks some years ago. Since then I have had tremendous growth by applying this formula to underserviced keywords. I have gathered all the posts and done some reformatting to make it easier to follow. I hope this exercise is as helpful to you as it was for me. So without further adieu:
All I ask is that if you sign up under my refcode at Kinky Dollars. Pwwwease?
============== DAY 1 =================
You'll need to decide on a specific niche within BDSM, and even more specifically a keyword phrase or two from that subniche. Try to find phrases that are under-represented but not SUPER-SUPER-OBSCURE.
For example I chose Lesbian BDSM (since they have several sites dedicated to this) I also chose the keyword phrase "Lesbian Spanking". I chose this because it was very underrepresented in the search engines. The more specific you can make it the better. Now even though I rank highly on these keywords, they don't attract very much traffic, which IS OKAY! Because the traffic it does attract is looking for something VERY specific and if you give it to them they are MUCH more likely to sign up than a TGP freeloader. Kinky Dollars also does 50% revshare for life, and this type of traffic tends to rebill very well, at least it does for me.
Once you have your keyword phrase and sub-niche, buy a domain and get some reasonable hosting for it. You can get a domain and a year of hosting for ~ 50$, and if you aren't willing to invest that much in the business then you are REALLY hurting your long term profits. Trust me, I've done the freehost thing, it will cost you less upfront but will ASS FUCK you on the back end. Get a domain that contains your keyword phrase. If your phrase is "Bound Redheads" then you would ideally want boundredheads.com, but dashes are also acceptable (ie. bound-redheads.com, bound-red-heads.com, etc) I usually stick with .com's, just arbitrarily but .net's and .org's will do just fine. I would not recommend any domain that isn't supported by ICANN, so I personally stay away from .biz or .tv and i also think they command less respect from surfers but I might be totally wrong, so take that last part with a grain of salt.
Now we have our keyword BDSM sub-niche and keyword phrase and our .com with our phrase it in. We are ready to begin. This is the end of phase one.
========= Homework for Day 2 ==============
What you will need for DAY 2 is download as many pictures and videos from Kinky Dollars Free content section that depict your sub-niche. THEY DON"T HAVE TO BE A SERIES! Just a single picture or single clip that contains your fetish is good! If you selected "bound red heads" for your phrase for example, then find only pictures and clips with red headed girls tied up.
Save all the pics and videos in a folder and get as many as you can. There is no quick way to do this, just sift through as much content as you can.