Ah, the wiff of lesbians/bisexuals - no reason that this is obligatory is so many of these games. There's nothing wrong with heterosexuality, it's what got us all here in the first place.
Don't think it's some LGB representation thing. Some straight guys are just into women doing each other. Not that deep.
How can you speak for all of us?
I personally enjoy it lesbian routes. I'm someone that doesn't care for conventional relationships. Especially with the way people are nowadays