You make me jealous with your fancy threesome coming up. I had to go check up my calendar to see when I could have a threesome of my own and the first one is a month away (22nd february to 24th february).
It's great that you have the event planned out with lots of activites so it won't go to waste.
Have fun!
A whole month before your next threesome? I'm not sure you'll make it but I hope you do because threesomes are awesome!