The law in this area is a mess - the exceptions are completely ad hoc and unprincipled. So the judge says the deception was not related to the physical sexual act, but to risks or consequences of the act. Ok...this case hasn't arisen in the courts yet, but it's almost certain that if a man lied to a woman about his HIV status this would be rape. But HIV makes no material change to the sex act itself, and it only pertains to the risks or consequences of sex! The courts are in a very tricky position now, it seems. I think this whole 'must pertain to the sex act' is a very narrow, fuzzy boundary that can't be drawn in a principled way.
My view is that everyone should be able to set whatever conditions they like to have sex, and it's rape if those conditions are violated. If that sounds harsh, the reality is that business people who set up contracts get more protection in the law for breaches of promises - why do we care more about protecting businesses as opposed to protecting people's sex lives?
There was a really sad case where a fraudster tricked a woman into going through an entire fake marriage ceremony just to have sex with her. This was not rape, because being married or not didn't change the physical sex act. But she was a deeply religious person and felt a huge degree of her choice had been taken away. Why is this condition deemed less important than any other condition on sex?
I'm also convinced there's a gendered element to these kinds of cases. There was one case where a woman was tricked into performing sex acts online, on video, because she thought she was being blackmailed by criminals and her family would get hurt. In fact it was just her boyfriend. This was not sex by deception, not criminal at all, because it didn't affect the quality of the sex act. But check out this very similar case - a father was upset that his daughter's boyfriend dumped her.He decided to embarrass the lad by posing as an attractive woman online. The dad filmed the boyfriend doing a sex act and then revealed who he really was. This WAS deemed sex by deception. But surely the sex act is materially the same whether it was really a woman or not? The boyfriend just saw a text box and had no idea who he was talking to. I suspect the male judges felt sorry for this boy. The same sympathy doesn't seem to be extended to women.