Is it true that ladies with small clitoris takes longer to climax? Also, if the clitoris is located farther from the vaginal opening, does penile thrusts are inadequate for clitoral stimulation?
Ladies (plural noun) have "clitorises," and alternatively "clitorides" for those who are sticklers for Greek plural forms for nouns that English adopts unchanged from the Greek language in the singular. If you are aware of multiple ladies who share a single clitoris, which your question indicates you are, then that right there would be the answer to your question about difficulty reaching orgasm. It isn't the size or the location, but rather that only one of them can be using it at any given time. No longer a mystery, I hope.