" Montaigne also had an audience with the current octogenarian Pope, Gregory XIII. The secretary described the ritual in detail. First Montaigne and one of his young traveling companions entered the room where the Pope was seated, and knelt to receive a benediction. They sidled along the wall, then cut across towards him; halfway there, they stopped for another benediction. Then they knelt on a velvet carpet at the Pope’s feet, beside the French ambassador, who was presenting them. The ambassador knelt too, and pulled back the Pope’s robe to expose his right foot, shod in a red slipper with a white cross. The visitors each bent towards this foot and kissed it; Montaigne noted that the Pope lifted his toes a little to make the kiss easier. After this almost erotic performance, the ambassador covered the papal foot again, and rose to deliver a speech about the visitors. "

― Sarah Bakewell , How to Live: A Life of Montaigne in One Question and Twenty Attempts at an Answer