Well, something needs to be done about this. Good games have logical paths, no event happens out of the blue and against the logic. If Joey already came to Ben's place, it doesn't say their friendship is going downhill, on the contrary, this is a moment they can fix it, and Ben decides to share Emily with him if necessary to prove his friendship. Something like that. Being awkward is not logical here. Watching your best pal getting frisky with his sister - who wouldn't drop his jaw from excitement? There is always that, stereotypical but always sexy and increasingly exciting truth or dare game, getting drunk together and more and brakes slowly getting lose...