This no longer works - do not attempt to place custom content in Program Files and do not use Monkey Bars or Helper Monkey to install your content.
It is distinct from both swinging (which emphasizes sex. 'Polyamory (from Greek poly, meaning 'many' or 'several', and Latin amor, 'love') is the practice, desire, or acceptance of having more than one intimate relationship at a time with the knowledge and consent of everyone involved.
Extract the contents of the Zip file to The Sims 3 documents folder. S7, 01, 02, 03, 04, 05, 06, MST3K: The Movie (This Island Earth).