Originally Posted by craigdbfan
I wouldn't want Wolverine portrayed as this weird sexual deviant who's also a sadomasochistic to top it off.
I think you're overreacting to the position he's in during the scene.
If you found yourself in a toxic relationship/rebound and you happen to kill for a living, how would you react to that predicament? You're not gonna kill Yukio for seducing a random woman and I seriously doubt you'd walk away (or look away).
Witnessing public sex and enjoying it doesn't make you a sexual deviant or a sadist. It makes you heterosexual.
All in all, the whole thing explores character & real themes. It reaffirms that Wolverine is in a bad place in his life & living in the real world.
Captain America woulda ran from the train and probably vomited. But that's because he's from an era where sex in public, better yet lesbian sex in public - was completely unacceptable.
This is Wolverine. Killer, animal, hero, warrior.