Brit men spend £4.2bn annually on sleazy fun behind partner’s backs

The survey also showed that a million men also regularly pay for prostitutes or escorts — with London lads the most likely,reports the Sun.

Men’s secret sex expenses:

1. Strippers – 1,600 million pounds

2. Mobile downloads – 496 million pounds

3. Adult websites – 387 million pounds

4. Prostitutes – 384 million pounds

5. Phone sex – 356 million pounds.