If you have scrolled on TikTok recently, it's likely that you have come across some seriously peculiar-looking food videos. No, these aren't your run-of-the-mill meal prep recipes or viral celebrity hacks; these posts have something innately sensual about them. Most feature a scantily clad, attractive host playing with messy-looking food, whether that's syrup, whipped cream, icing topped with sprinkles, soup or spaghetti. Sometimes it isn't about the act alone but the shape of the food that...