My top converting sites for March (ccbill counts 1st page raw):
1 : 157 :
www.ratherextreme.com
1 : 158 :
www.devilspen.com
1 : 217 :
www.fistingking.com
1 : 218 :
www.badandbald.com
1 : 227 :
www.boredbrides.com
Don't know if you push fetish sites though...