Uhhhhhh, WRONG!!!!!! It's not possible at all. Maybe it could have happened but it didn't. That is not what it sound like on here and it clearly didn't go down like that either. Read it more carefully!!!

Actually, 95, you're the one who is not only wrong, but not very intelligent either, based on what I just read. First, your comment made no sense whatsoever. You need to learn not to contradict yourself by stating two opposite positions one after the other. Second, it is entirely possible that the sister was innocent. The FML didn't give any details about the situation, or the sister's role in it at all. It's not probable, but it is possible. YOU should read it more carefully.

It's also possible that she handcuffed him to the bed and force fed him Viagra, then raped him. But just like what you said, thats unfucking likely, and there's absolutely no proof of that in the FML. just because she's a girl doesn't mean that she must be the victim, and must be blameless

It says the sister was trying to defend the OP's husband from her husband. Why would she do that if he raped her?

To stop the violence.

I think that if a scenario that serious had taken place, then the part about the rape would've been mentioned in the FML.