World's Oldest Prostitutes reveal how to keep a man satisfied

The world's oldest prostitutes Louise and Martine Fokkens both 71 have slept with 355,000 men

The sisters, who are famous for their trademark matching red clothes, first turned to prostitution aged 20 after escaping violent relationships.

Now the pair, who retired last year, have revealed the secrets of keeping your man happy - both in bed and out - in an exclusive interview with MailOnline.Louise a mother of four said

We were young and we made jokes and had respect for men.What I've learned about men is that when they [men] drink, it's not good, 'I have also learned that people need prostitutes - it is normal and we should respect it.'Men are born this way [in need of sex]. There isn't a problem and it makes me mad when people don't have respect for what we do.'Every man wants something different and that's the real game - finding out what they want.'What about men who cheat on their wives with prostitutes or other women? 

They want to be free.Their wives won't have sex with them even if they love them.'If you really want to meet a man and keep him, you need to be yourself.Always be yourself. This is what we learned when we were little and it's true. But also you must have respect for other people and listen to other people.' We have to keep busy because we have no pension, as most people our age do. We still do see a few of our old clients, we meet them for either a tea or a coffee... or at the bar"

More photos below