Freeze is one of the classic responses to a traumatic situation, and as much as bisexuality for women is becoming more and more accepted, it's still not very accepted for men - because Patriarchy (which women uphold too). I've even heard really progressive female sex writers talk about having to come to terms with a man who either wanted to try or was already into bisexuality. It's very deeply ingrained in the culture that this is unmanly behavior (not like I have to tell you that, I know), and that doesn't make it any less hurtful or truamatizing. Ugh! What a week....