Happened to a mate of mine. You wouldn't think it looking at him or hearing him speak but he's a HUGE Lord of The Rings fan like read the books, the Silmarillian, knows the lore inside & out, watches the extended cut of all the films in a Hobbit/LoTR marathonfor fun. Started dating this hot as fuck chick who just so happened to also be a massive LoTR fan as well. They would say I love you in elvish for fucksake lol.
Well she was an identical twin & her sister would often get jealous of anything she had so one day the gf went to the shower while my mate was asleep. The sister snuck in & started getting all frisky so they began to fuck. Wasn't until after when he said I love u in elvish & she was like "what the fuck?" That he realised a mistake was made.
The gf broke up with him over it. I told him he could press rape charges against the sister but he loved that girl so much he couldn't bring himself to damage her family any further. That bitch ruined the best relationship my mate has ever had.
Could argue a similiarty here. Mia thought she was fucking her bf who was gonna magically cosplay a werewolf only for a real one to swoop in & fuck her while she was unaware. This is why I consider it rape. And so would the law. I know it's a fantasy setting but it don't change the fact the consent was under false pretenses.
It's sad, but I have to point out that a lot of movies I've seen start similarly, but then the sister usually joins in.
But here it's a little different, your friend didn't do anything wrong, but his "sister-in-law" was marrying his girlfriend. The werewolf didn't pretend to be anyone, he just took the opportunity. By the way, the girlfriend should have punched her sister in the face rather than breaking up with your friend.
If it's not informed concent it's rape. It doesn't matter if the werewolf didn't know or not. It was absolutely a rape scene
Let's leave it at that, it's clear that we disagree here. I just see it differently.