Is there one that really makes you uncontrollably horny? Have you fulfilled it? Can't wait?
Or just want to keep it a fantasy.....
Mine (male) is to attempt two cocks in my wife's pussy. It really gets my heart pumping while we are in the heat of passion. While we are going at it and she says, "Imagine another cock sliding in" I let loose. I think I am starting to heat up at my desk.
We have not done this and it may take some time to find the right couple.
Of course there are many, many more.