She's dating her former Made In Chelsea co-star Hugo Taylor and the pair are currently enjoying a romantic break in Cap d'Antibes, France. But that didn't stop Millie Mackintosh from locking lips with fellow reality star Caggie Dunlop on the beach while her love Hugo and their pal Oliver Thring looked  on.    Heading down to the water's edge, playful Millie gently touched the top of Caggie's bottom, who was looking incredible in a high-legged pink swimsuit and didn't mind a bit.