Aphrodite had nothing to worry about, what with being perfect and not having a husband and all, but she was still one of the most jealous and insecure female characters in the whole of Greek myth canon.
She's married to Hephaestos. There is a hilarious story where he puts a fine golden net (god of smithing and craftsmanship, after all) on their marital bed. When Aphrodite goes and fucks Ares in it, he snatches them both up and summons the other gods for a bit of public humiliation. Prompted, Hermes (I think) comments that he would trade places with Ares even if there would be twice as many gods looking on.
