If there are no signs of struggle (or drugging), it ain't rape.
That's COMPLETELY untrue! There are many times when there are no signs of a struggle. The guy could be using a weapon.
COMPLETELY untrue?
A man is going to have a REALLY hard time engaging in sex and holding a weapon threateningly at the same time.
I don't know how much you know about men and sex, but when a man is having sex, he is incapable of doing or thinking about much else.
The scenario that you speak of only happens in Fantasyland.
Umm, Fantasyland? I dated a girl who was attacked in the basement of her apartment building with a knife. He dragged her to an isolated place in the basement, held a knife up to her face the entire time, and managed to penetrate her mouth, vagina, and anus! Because he was holding a knife up to her face and neck the entire time, of course she wasn't phyically resisting. So does this make this any less of an authentic rape because of this?
So this "Fantasyland" you talk about was extremely REAL!
Remember, rape is an act of violence, power, and control!
That's not the scenario we are talking about.
In her case, there would be bruises from the dragging, drag/scuff marks in the basement as well as traces of body fluid, hair etc on the basement floor. Secondly, it is NOT common to have consentual sex in a basement, so the victim would be more believable despite a lack of apparent injury.
The scenario of which we speak is this:
1/ The victim knew her attacker
2/ The victim had some form of friendship/relationship with the attacker.
3/ The victim volluntarily had physical contact with the attacker prior to the attack
4/ NO signs of force, trauma or bruising