Your point is kinda mute, it's like saying "if a woman raped a man" any man who came forward with something like that would be ridiculed for 'being a pussy' and get asked questions like "what, you didn't want sex?" Or "why didn't you fight back?" Even if said rapist had a weapon (I've seen it happen)
I'm not bashing feminism because proper feminism would also eliminate this stereotype but your argument is invalid because of differing circumstances.