I take photos and video when we have sex, she likes video when she can watch me going on and out of her.
We have talked talked about having a threesome with a girl and she is game but hasn't moved forward in finding & setting it up?
“What's the best way to set this up? She also says she has no imagination on sexual things, is there a way or something we can do to improve this for her???
We used to take lots of pictures and videos. Now not so much as it seems most guys and gals for that matter are camera shy when in a group sex setting. Anyway I know taking pictures and videos can be exciting just as much as posting them and having them published for all to see and enjoy.
However NEVER push her to do anything she isn't comfortable with. Discuss everything you want to do. Watch porn and discuss the scenes that you both would like to do together. If she truly wants a threesome maybe she has a willing friend who can join you. You might want to discuss adding another couple as couples are easier to find than single women who want to play.
In time it will happen. Just keep the communications open and enjoy whatever happens. Maybe if all else fails you can email me to be your third partner. My email address is firstname.lastname@example.org