Is your sex life more of a snooze than sizzle? Well, don't fret it, for a group of experts have come up with an ultimate 'orgasm guide', that is, wholesomely dedicated to pleasure of the naughty variety.

Tracey Cox, sex author and presenter; Sarah Hedley, editor of 'Scarlett' magazine; Dr Petra Boynton, sex and relationship expert and Katherine Hoyle, owner of 'Sh! Women's Erotic Emporium' share their expert knowledge for achieving the 'Big O'

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