Another cerebral and deep idea that could possibly be explored is how female virginity is considered precious whereas male virginity is mocked, what with the guy marrying the girl but hasn't been kissed and all that. But again, why think deeply when it's easy to just write jokes and exaggerated event scripts that poke fun at him and make him look like a doofus "harem sausage" through the eyes of the harem, when he'd probably be a stand up guy if he were extracted from the harem.
Then again, I never understood the appeal of harems. Too expensive to maintain, too much drama, too many problems, too much drama, too many problems, and too expensive to maintain. I also never understood how some religions reward martyr deaths with a bunch of virgins when you get to heaven. Would you really want to go through the hassle of showing someone what to do to 87 times or whatever? Just give me one mate in heaven who already knows what they're doing.
I hope the game proves me at least somewhat wrong, in terms of characters, event scripting, and all that.