The acting is overdone in some places, underdone in others, the plot is there but predictable...and I love it! I laughed so hard it stopped mattering whether or not I laughed because it is a comedy or just that bad.
The main girl decides to sleep with another man since her boyfriend is distracted with work. (While he is sleeping in the next room!) They talk about it and to even the score, her boyfriend plans to sleep with the other guy's girlfriend. All good? Well, no. First, we have to deal with jealousy in a very funny, obvious way. But it is resolved and moves pass "just sex" to the four of them moving in together and falling in love as a family. Through a few funny twists and turns, yet another couple joins them.
The writer mixes in real issues for those who choose to live this alternative life style (public opinin, "all that glitters isn't gold", working together as "one big family", a person wanting to "divorce" the group, legal issues, etc) but again, it's done so badly that it's funnier than what I think the script writer aimed for.
Absolutely a must see just for the laughs. And, if you're actually interested in this type of lifestyle, you'll probably laugh even harder. =)