Self-titled sex expert Louise Van Der Velde is telling women who reach their forties to get plastic surgery or face their partner running off with a younger model.
Louise, who runs a relationship therapy centre in central London, believes ladies only have themselves to blame if their husband starts to find other women more attractive.
She said: 'I think for the people who do want to have a monogamous relationship – the women are very quick to point the finger.
'They say that their husband is messing about and he’s left them for someone else, but I think it is absolutely the woman's responsibility when they have let themselves go over the years.
'We are the creators of our own destiny, if your fella cheats, you’ve created it yourself.
'The men have a right to look elsewhere, they have a right to be sleeping with an attractive woman.'
CAROLINE MCGUIRE FOR MAILONLINE