I know of a situation very similar to the one presented in the film. This two guys challenge the other about having sex with each other without changing their own perceptions about who they were. It became a big joke because although they got very near, apparently, never ever happened. Funnily enough they both had, separately, an homosexual experience with a stranger. It is absurd to think that two human beings could not make love if there is a minimum of attraction, physical, intellectual, emotional. We have been brain washed about this factor. Homosexuals have no fear, not really, about straight sex but heterosexuals have an irrational fear of gay sex because, I believe, they are terrified of the fact they may like it or feel comfortable with it and then a flood of insecurities will follow. Under that umbrella "Humpday" gets it absolutely right. They don't get to it because of fear of themselves, plain and simple. But the whole thing could have been told in 30 minutes. Improvisations are fun if one has the sense to administrate and cut. Edit, edit and edit leaving the surprises alive and "Humpday" spends an inordinate amount of time saying the same things. However I had fun and the three leads are terrific.