is revenge right or wrong

about 5 years ago I caught my then wife cheating on me and I beat the guy so bad he spent 3 days in the hospital. Here's the revenge part Tuesday his wife emailed me and wanted to talk now she wants for us (me and her) to have a strings of affairs and let him and his friends catch us having sex in their pool as he is bringing his friends over for a pool party she said all his friends know he has a real small dick (5inches) i'm thinking about doing it for revenge but it might cause them to get a divorce. ladies please comment please