User blog comment:The Milkman/Mass Effect in Retrospect/@comment-173.189.226.12-20130418023302/@comment-1440333-20130418025742

Actually if you go around the ship between missions there are several scenes of them flirting over the radio, and they also flirt a lot more during the Citadel party.

As for the bottles, well how else would you suggest two soldiers unwind lol?