Winter brings with it endless long, cold evenings but here's an idea to make those chilly nights fly by: Why not settle down by a roaring fire and 'lick you lovers knee like it's going out of fashion?' That's just one of the titillating tasks you may be asked to perform in the naughty new game for couples called Nookii. Complete with a set of saucy questions, a scarf (for whatever) and a timer, it's a game where there is no loser.