That's right, the game
does support same-sex
relationships. Though gay
couples can't get married,
they can move in together.
They won't do it on their
own, as Sims default to
heterosexuality. But you can
work yourself into any Sim's
good graces (and, eventually,
their bed), regardless of
gender. And, no, Tommy didn't
get kicked out of the military.
The Sim's world is a little
more open-minded than ours.