Dr. Bob & M_Jen

Robert Rubel (Dr. Bob), author, educator and photographer, is an educational sociologist and researcher by training. He and his partner, M. Jen Fairfield, have produced six books since 2014. Bob also has produced two educational BDSM DVDs. Recipient of the 2008 Pantheon of Leather's Community Choice Award (man), Dr. Bob has been involved in the BDSM and Total Power Exchange (TPE) scene since the summer of 2001. He presents, judges, and sells his books at kink conferences throughout the year.



M_Jen is Dr. Bob’s Master. Her D/s experience began in 1992 with a Mommy/boy relationship. Seeking more control than the dynamic could offer, Jen ended the relationship and—following a year of introspection and personal clarification—entered a full-blown D/s relationship that she ran for 16 years. Jen found her home in the Leather culture and has embraced her calling as a Leather woman: to live a highly focused life with a partner (or partners) who are willing to hold themselves to exacting moral and ethical standards.


Dr. Bob & M_Jen will be presenting the following workshops at Sin 2017:

  • Sex Toys Extravaganza
  • Leather vs. Not Leather: Approaches to Master / slave Structures