That man did not think the woman loved him, thought he was fantastic etc.
I know what you are saying, Knicker, but what has that got to do with anything? Does a woman have to be in love to 'give' herself to a man? Or can she have a few scoops, feel a bit horny and fancy a shag with a bit of rough? I mean, women get just as frisky as men, right? And are just as entitled to a one-off, no-strings shag as a man is. Love and admiration don't come into it. Indeed, my wife my love me, admire me, fix my car for me - doesn't mean she wants a jump right now, does it?
And I know the previous example was of someone totally twatted, but in the wider picture I don't know what scale we use where there is an easily defined line where on one side you are able to consent, and on the other, you aren't. A comprehension test, walking along the white line in the middle of the road, mg of alcohol per ml of blood? I honestly don't know.
How do other countries define 'ability to consent'? For me, that is what it comes down to, and the UK law always seems such a mish-mash of cobbled-together nonsense and adversarial bullshit. Surely somewhere else has a better system of deciding these things.