I'm so disappointed my sister is hetro

Your sister can do whatever she wants. I hope you get out of her life; you sound toxic.

OP you sound like an asexual bitch.

Are you serious? You mean to say your sister has free will and chooses what she wants despite the differences? The nerve of this chick.

You seem really angry at the world. I have a wife and if something happened to her where she couldnt have sex id still stay with her. And believe it or not sometimed girls like to have sex with men too. Its not just q one way street.
You cant generalize all men this way. Be more rational about it.

Have you ever thought that maybe she just wants kids(genetically hers)? I'm not picking sides or anything but there might be a reason that she decided to go for guys if she was as much a lesbian as you say she is/was. Have you tried talking to her about it I mean she is your sister.

Sounds like you really, really hate men. Without any exceptions.
If I'm to take this post seriously and assume it's not a troll, I'd tell you that I believe the problem is yours and not hers.

Saying "I hate men" is not the same as saying "I am a lesbian". Two very different things are going on there.

Gender over love? Youre telling her she should fall in love with a woman? If she doesn't fancy women, why should she? I've seen straight people complain about the opposite gender all the time, but that doesn't mean they're not attracted to it. You cant get a woman who doesn't like pussy to like pussy and you cant get a guy who doesn't like dick to like dick. I'm bisexual and even I know straight people aren't wired like that. If she likes both, let her choose what she wants.

Aren't you a lesbian? If someone tells you that you should fall in love with a man, that's just awful. You've had that thrown at you before. Why are you acting just like the people that treated you bad? All that does is drive people away from trying to understand gays and lesbians. If your sister treated you like shit, THATS a good reason to want her gone. Wanting her gone because she won't date women is silly.

If I'm remembering correctly, you're also single and constantly post here about why you can't find anyone(I told you that self evaluation( finding your flaws and fixing them.) is a good idea. I recall back when I'd go on dates with guys and gals, I'd end the date the second I sensed any kind of hatred or bitterness toward the opposite gender, straight people, or bisexuals(or if something was just mentally wrong with them which you clearly have something wrong with you.) If I was stupid and desperate enough to stay, they'd prove me right and I'd wind up leaving. Bitter people were some of the worst people to hang out with. People might be sensing something wrong with you and you're not getting it.

I'm truly sorry. I really dont hate you and I normally wouldn't take a user on here so personally, but I've seen a handful of gays and lesbians make total fools of themselves in the past and it's to the point where I'm just so goddamn ashamed of this kind of behavior. No one is ever going to take us seriously.

If you aren't going to consider other people's opinion in this forum, why have you posted?
Have you posted with the expectation that everyone's just going to agree with you?

That's your prerogative