I found some rumors around the internet about the X-Men: First Class movie's plotline. It is possible that in the movie there will be a love triangle between Magneto, Professor X and... Emma Frost.
I know it's just a rumour but it got me thinking about her relationship with Xavier in the comics. I mean, I know that in the Ultimate universe they used to be an item, but was there any kind of tension between them in Earth 616 as well?

Sounds like a terrible rumour based on the Ultimate Xavier & Frost. 
 
Now, if it was Amelia Voght, then I'd find that believable!

" I found some rumors around the internet about the X-Men: First Class movie's plotline. It is possible that in the movie there will be a love triangle between Magneto, Professor X and... Emma Frost. I know it's just a rumour but it got me thinking about her relationship with Xavier in the comics. I mean, I know that in the Ultimate universe they used to be an item, but was there any kind of tension between them in Earth 616 as well? "

Tthe more I hear about this movie, the less excited I get about it.

" @xerox-kitty: I doubt that there will be any relationship between Emma and Xavier  IMO Emma is going to be the white queen seeing as Kevin Bacon is Sebastian Shaw and we will see the hellfire club which will probably mean we will be seeing the hellions and that is where the main conflict of the film will be.  Now which mutants will actually be Hellions i have no idea but i very much doubt that they will be using the original ones "

 @uncanny89: No problem. There's so many rumours about this movie that it's getting really confusing. I definetly should stop searching the internet for info and just wait for its release.
  
@xerox-kitty said:

And as Darkwingsteel pointed out, no-one knows who Kevin Bacon will be playing yet.  This entire thread is based on rumours.  "

 
I could see the rumour actually happening. 
Since Alice Eve is only 2 or 3 years younger than  James McAvoy (Prof X) and Michael Fassbender (Mangneto)  and is notably older than Nicholas Hoult (Beast) and Caleb Landry Jones (Banshee).
 
So I think this maybe the case. But all in all, it still is just a rumour. [: so we can only speculate until the official casting is release ... which better be soon! I'm getting whiplash from all these rumours.

I hope not. 

I think it’s something one of the students in the mansion would say or criminals say at the bar.  There has been enough odd sexual tension with the X-Men. Magneto with Jean Grey, Kitty with Colossus, and here is a big one Gambit with 13 year old student named Fox. Fox turned out to be Mystique and she wanted to ruin his relationship with Rouge. She even transform to her stepdaughter to mess that relationship more.    

If any of those three have sex with each other, I'll lose it.

ewwwwww

seriously cant wait for this film to come out, were getting the Hellfire Club :D