Anyone have any tips/thoughts on a same sex threesome? I have met a couple that I am interested in and they want to make this happen. I feel kinda nervous, excited about it though.
Converse, talk, chat, discus about it, a lot. Make sure everyone is on the same page, and everyone is 100% into the idea. Communication is really important when more than two people get involved with sex. You don't want something going someplace by surprise if it isn't your thing.
On a serious note, bring more than 3 condoms. Avoid having only the "right amount", because, first, you never know if you will end up having an idea and needing more, and second, if a condom breaks or anything like that, you can stop the activity immediatelly but get another one, instead of just ending it (or risking yourself). I agree with most what Shorthaul said. I would just make a small correction: Communication is really, really, really important when you have two people in a sexual activity. When you have more, communication is, if you can word it that way, even more important, for the reasons Shorthaul mentioned. Don't be "surprised": Express what you expect from it and ask them what are they expecting (and wait for a clear answer, not something shady). Use condoms (and throw out your condom and open a new one when switching partners - make sure they do that if you are a bottom).