We can hope the Gay Factor isn't really a factor at all, but I'm willing to put down a square or two of Dove dark chocolate that says at least one character (probably the "unruly Marine") makes a comment about it being hawt and there being at least one implication that the lesbian character finds any and all women attractive, but restrains herself with her teammates ('cuz you know we can't control ourselves, much like teenaged boys).

Re: alcohol + chocolate - have you tried Cask & Cream's Chocolate version? It's like a chocolatini right out of the bottle, no mixing with others required. 'Tis nummy indeed.