promiscuous

Adjective

• casual and unrestrained in sexual behavior
  • her easy virtue
    
  • he was told to avoid loose (or light) women
    
  • wanton behavior
    

• not selective of a single class or person
  • Clinton was criticized for his promiscuous solicitation of campaign money
    

Related words

• Synonyms: 
  easy , light , loose , sluttish , wanton