It is completely and absolutely forbidden to "pull rank" and demand sexual favors ever within the military, regardless of sexuality. It may happen anyway, but it IS absolutely against the rules.

I am all for "Don't Ask, Don't Tell" being lifted, as long as it is done correctly, and with thought about the situations people are in. And in my opinion, it shouldn't be anyone's business and if someone does not WANT to reveal his or her sexuality, it should not be forced.