I don't have a view on whether this reflects the Swedish law correctly but if it does, I don't believe that changes anything nor that I am incorrect. Unless the other party established explicit, provable consent (he says-she says won't help in court), we are in absence of consent, and therefore rape territory. You can't prove absence of anything.
Heh, you should see company parties in northern Europe.
It's extremely easy to hook up. There's like a mentality that "since you work here" you're already pre-screened :)
Summer parties at the office often devolve into something like this https://www.youtube.com/watch?v=AIf1fydxrfo
Global gatherings are, indeed, very crazy.
Maybe it's something like this: "If you can't be corrupt anymore, at least you can be sexually corrupt!"
Sure, but in my experience most of those hookups happen normally and after normal adult interactions, and not as the unintended fallout of an out of control party.
Perhaps you're not invited to the good ones...