- Adult Friends - Stories about Adult Friendships that become Relationships
- Adult Youth - Stories about Cross-Generational Relationships
- Athletics - Stories involving Athletics, Gyms, Sports, and Athletes
- Authoritarian - Stories involving Bondage, Control, S&M, and authority figures
- Beginnings - Stories about Budding Relationships between Strangers
- Camping - Stories involving Camping and the Outdoors
- Celebrity - Fantasies about Celebrities, Fan Fiction, Slash Fiction
- College - Stories involving Colleges, Universities, and Fraternities
- Encounters - Stories about Fleeting Encounters and One Night Stands
- First Time - Series of Stories about First Times Experiences
- High School - Stories involving High School-aged Students
- Historical - Stories set in the non-Recent Past
- Incest - Stories about Relationships among Siblings and other Family Members
- Interracial - Stories involving People of Different Ethnicities
- Masturbation - Stories about Masturbation and Solitary Exploration
- Military - Stories involving the Military and Armed Services
- No Sex - Stories involing Erotic (possibly Fetish) but Non-Sexual Activities
- Relationships - Stories about Continuing Relationships
- Rural - Stories set in Rural or Rustic Locales
- Science Fiction or Fantasy - Stories involving Science Fiction or Fantasy
- Urination - Stories in which Urination or Raunch is a Primary Plot Element
- Young Friends - Stories about Friendships and Relationships among Younger Kids
