"Unless the creator wants to add them."
Which is why I was asking. It doesn't hurt anybody to ask, except you and your feelings. Getting annoyed over something that has nothing to do with you is completely asinine. It's not disrespectful to ask any sort of question? I wasn't asking maliciously. Sorry you're annoyed I guess?
And yes, people do ask for pronouns/custom MC in BL games. It actually happens in a lot of visual novels - it's not specific to otomes.