well link exchanges wont help u much as ur site is pretty new and ofc nobody with decent pr and traffic will exchange it with u. the best way for starter is to submit to ddls, Buy links from top adult sites, upload torrents with ur site shortcut url in the archives and build up few backlinks with decent or indecent methods. once u have a decent traffic and pr, u can request for link exchanges. so u will get some notch partners and ur site will grow bigger more.