This is such a tender image and such an option should have been canon... but can you imagine the outcry if there had been a homosexual option for male Shepard? It would have been all "Ewwww, they made Shepard gay!" and accusations of promoting homosexuality and other such ridiculous nonsense, No-one would have bought it, even if they had been able to get hold of it in the first place.
And yet it's okay for femShep to be a lesbian... and for Sam Traynor to be the sole out character on the Normandy, because she's a woman. The hypocrisy ('cos that's what it is) makes me sick.
I saw one of these before on another site and I thought at the time that they were going to do this kind of thing in the game. I really wish they had, seeing Shepard in Kaidan's arms on the citadel would've been the best Destroy ending ever.