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Sixty-nine or 69, also known by its Frenchname soixante-neuf (69),1 is a group of sex positions in which two people align themselves so that each person's mouth is near the other's genitals, each simultaneously performing oral sex on the other.The participants are thus mutually inverted like the numerals 6 and 9 in the number 69, hence the name.This position can involve any combination of sexes.If you like to achieve a 69 with me, simply call out.