>>14206288It's hermaphroditic and the 'ring' has both sets of genitals at the lower end of the 'loop', or right where the heart key is in the OP. It normally flies around with its penis locked into its vagina so it can hold onto the keys it has acquired. Mating could be a limitless chain of klefkis linking up, though they'll stay in pairs or the occasional trio if there are only three and they're feeling saucy that day.
