
yaoi is for straight girls

Stereotypically

Yaoi is for straight girls not lesbians or gay guys

You read yaoi you support it too

There's a friend of mine who is gay and loves to read Yaoi manga so not just straight girls love Yaoi, also I've seen even bisexual people who to read Yaoi manga so you don't know what you are talking about.

Say hi to your imaginary gay friend for me

They can't, when they try everyone complains about it and I mean every one.

you've been saying you're bi, but i guess you were just in the process of transitioning to gay

Most countries are not diverse though, Japan is around 90% ethnically Japanese, England is around 80% white British. Such is life, not everywhere is as diverse as the USA.
There are already men who can get pregnant but lots knows yaoi artists don't give a shit about having diverse casts