When looking to join an ancient male harem–or any male haremmake sure you research their room assignment methods. If getting roaring drunk and then brawling is involved, perhaps reconsider, even if tempted.
Really though, do be careful when choosing roommates. I’ve been blessed with a great little family, but I’ve heard enough horror stories to advise caution. And if the bathrooms turn out to be communal, maybe consider shower curtains. Or not.