The G-spot is one of the media's favourite erogenous zones. Its existence has been questioned more times than the Lock Ness Monster and there seems very little consensus about the role and function of this elusive area.
It's easy to assume sexual honesty is just about being faithful to your partner and telling the truth about staying in the pub for one too many, rather than saying you were working late.
While some people are perfectly happy with 'vanilla' sex - just the basics - many people are curious about kink from dressing up and bondage to anal play and beyond.