Gay and Bi representation and Harems

I just find it annoying that there aren't any fics that have gay or bi representation. This isn't really that annoying, it would just be more exciting if some fics had a harem/poly with both guys and girls in them.

Note: I'm bi

Speaking of harems, it's kind of off-putting when the mc just adds a girl to his harem without any development after that. This applies to massive harems. Over sexualization is also off-putting.