If you're a dude who sleeps with women, chances are you've spent most of your adult life getting extremely mixed advice. Society still isn't that great at talking about sex, so it's easy to end up feeling completely in the dark (literally and figuratively). Porn tells you to have a cursory glance at foreplay and then spend an eternity on the main event. Movies tell you that very soft lighting is important and that sex standing up is always possible, regardless of the participants' heights. TV tells you that it always results in babies if you don't want them and never results in babies if you do. Poets tell you it's a transcendent experience, or at least it seems like they do- could be they're genuinely just talking about flowers. Your mate tells you he's great at it, though you're not sure that counts as advice. Your dad tells you to ask your mum. With so much conflicting information, it's no wonder around 40% of British women who sleep with men report being dissatisfied with their sex lives. So what can you, a well-intentioned man who has sex with (or at least, would like to have sex with) women do to raise their satisfaction levels? Read on, students...