Pros:
1. It can get really weird
2. Someone can go for beer without interrupting the proceedings
3. There's always a hand or mouth free when you need one
4. Motel rooms split 3 ways are only $13
5. You get to watch your best friends making love
6. You get to get watched making love
7. Simultaneous enjoying intercourse and oral sex has to be experienced to be believed
8. You get strange looks when you all go out dancing
9. You get really strange looks when you all go out comparison shopping for condoms
10. Enough people to play gin rummy if things don't work out
11. You can safely check yourself for any homosexual tendencies without actually doing anything about it
12. Calling out the wrong name during climax isn't as much of a problem, the "wrong name" is probably the one on your left
13. Three-person showers are fantastic
14. Three-person naked belly laughs are even better
15. Three-person kisses are best
Cons:
1. It can get really weird
2. Tougher for three people to decide on pizza toppings
3. Simultaneous orgasms are even trickier to pull off
4. You may harbor paranoid thoughts that while you're in the bathroom; the other two are giggling over the pimple on your butt
5. Trying to find safe places to put your elbows
6. You get to find out what kind of really sick things your friends like
7. Queen-sized beds are suddenly smaller than you remember them
8. Trying to fit 3 names in the little heart when drawing on your notebooks
9. Morning breath multiplied by 3
10. You might discover homosexual tendencies you didn't suspect or want
11. You might discover homosexual tendencies in one of your friends you didn't suspect or want
12. You have the option of wrecking twice the normal number of relationships
13. The odds of boyfriends/spouses walking in on you triple
14. Sorting clothes quickly when the boyfriend/spouse walks in assumes comical proportions
15. Now there are two wet spots to avoid
