DP and I have been discussing it for a while and now we've found a woman to join us.
DP has had a threesome before and the other woman has had many, whereas I've had plenty of sexual partners but only one at a time so I feel a bit inexperienced in comparison to them.
What do I need to know? How does it actually work? DP wants to watch us and then I assume at some point it will move on to full sex involving him too. If he's having sex with one of us, what does the other one do?
Help! I don't want to seem clueless!