Some of you may know that I have a bit of an obsession with oysters. I absolutely adore these rather odd looking slimy ocean delicacies, some of you may have other ideas about oysters. They’re meant to be an aphrodisiac not least because of how they look once open – apologies for that, I won’t say any more other than let your imaginations figure that one out. They’re full of zinc which is a mineral needed for sexual wellbeing, I…