check out the list of dofollow social bookmarking sites

http://www.hookupromance.com/
http://romanceden.com/
http://hookuploves.com/
http://hookupmilky.com/
http://pingadults.com/
http://topleadsmedia.com/
http://ladyhorse.com/
http://gobunty.com/
http://www.mixedsparc.com/