Why do women enjoy hymens??
Answers: When you are childlike it is easier to get microbes inside because you are not able to verbs yourself as easily, etc. Once you're old-fashioned enough to enjoy your hymen broken, you're old plenty to have moral hygeine, so less germs enters you. (Think more or less when you were a kid and wore diapers...feces couldn't enter as confidently if you weren't changed immediatly due to the hymen.) I know this is one reason, but in that could be other possible reasons as economically.
it is a source of protection against bacterias. When the hymen is broken, then you are sympathetic for all kind of things that can enter your body. A missed fact contained by most female (if not all) animals they enjoy a hymen too..horses, cows, dogs. We're all from duplicate melting pot and share some of alike issues.