Try
www.ero-advertising.com for targetted traffic per niche/country/language.
If you own all content we can speak about placement for sublicensing on (example)
http://www.adultcontent.nl/shopnew/J-Spot-mf-90.html
also.
If you want I can put them in my VOD also (example
http://www.dvddownload.com/site/c85_p4_asian.html).