Heat Levels

Heat Level 1
 
General Audience. Minimal or no sexual interaction. 


Heat Level 2
 
Mainstream Romance. May contain graphic sex, mild erotic content, and adult language.


Heat Level 3
 
Contains graphic sex, erotic content, and adult language. May offend mainstream readers.


Heat Level 4
 
Strong erotic content. Graphic sex and adult language. Hardcore sexual content.  Will offend mainstream readers.