somewhat nifty

alien species with at least 50 distinct biological sexes. reproductive sex has to involve like 30 of these in one of several specific combinations all working together in an elaborate process that often lasts days overall. not to mention the vast number of additional hyper-specific sexual orientations and genders. their knowledge of combinatorics exceeds all other planets combined. they are famed throughout the galaxy for their culture's organisational skills, as it is the only way anyone on the planet can get laid