Do positions matter all that much? Can we not just stick with the tried and tested ones that work? Well, if one partner wants (a lot) more than 'missionary' and meanwhile the other is quite content with (usually) him on top, then...

Worry not about your - or your partner's - sexual fantasies. (Remember: they're not real life!) Do start to worry if you can't discuss your fantasies at all - or even admit you have them. You're a couple? Get talking - like this.

They'll both have a place in your sexual repertoire, but grasp the difference and you'll take your intimate life to new, higher levels - built on trust, understanding, acceptance and, of course, passionately charged L-O-V-E.

If you have a tight penis, which will not draw back, circumcision for medical reasons can pave the way for a more sexually vibrant - and infection-free - future.

Q: I am 22-years-old and I have been with my girlfriend for two-and-a-half years now. My problem is that I've never reached an orgasm without thinking of something, like imagining other people having sex. I would so much like to...