I try to remember to check my Google Reader every single day, especially being that I follow a lot of different kinds of blogs and easily rack up over 1000 things to read in a day.
Needless to say, most of the time, I'll check in on it at least once a day. I always always go through Gloria's Oversexed Mind first, a blog by Dr. Gloria Brame, because I'm a huge fan of hers! The pictures are also really inspiring to keep my mind in my reader and not focused on one of the other thousand tabs I have open.
Others that are on my try to read everyday list include Submissive Guide and a Slut Wife in Training, both by lunaKM and other writers. Sex+ with Laci Green is another one I'm always checking into and finally, Problogger.