21 unsexiest things about sex (that nobody tells you)

Romantic comedies would have you believe that sex is all cuddles and crisp white bed sheets and intimate climaxes over and over again as you make sweet passionate love from dusk till dawn. It isn't.

Mostly because who on earth wants to go to work on two hours' sleep?

So, just because it's nice to be honest about sex, here's the 21 unsexiest things about it.