Hi, nowadays it very hard to earn decent amount of money from adult business. The best way to start is to joing som of best affiliate networks ( called: sponsors ) - Find them by niche you like to promote, or find a good niche, microniche and then look for sponsor that have content to promote . Check if this content converting well and if it is worth to promote. They have all the tools but i suggest you to make your one - so you do not use overused promo tools that are used by many other webmasters. Than you can create galleries , freesites, videso and submit them for free to link sites, tube site etc... + do SEO and other marketing staff to help you get traffic to your or sponsor adult websites - you can get up to $50 per $2,99 access, some programst offer $30 for FREE ACESS )