âSex predatorâ: Bombshell email in court Selina Holder says that everything she said about her ex Constantine Arvanitis in a document shared with two other women is true. Picture: NCA NewsWire / Sarah Matray News by Frances Vinall Premium Content Subscriber only A man suing his ex-girlfriend took an âopportunityâ with a woman he met through Narcotics Anonymous by having sex with her in side streets while she was relapsing, it has been alleged in court. Constantine Arvanitis is suing his ex-girlfriend Selina Holder for defamation after she shared a document with two of his other ex-girlfriends that alleged he was a sex addict who once broke her foot in an argument.