I can't possibly imagine why she'd be reluctant to let you take pics, based upon the ones you've posted here. What kind of camera are you using that takes such poor quality pics? Really ... the cheapest of the cheapest cameras, these days, even a 10 year old cellphone camera, take better quality pics than what you've posted. Maybe a new camera will make it onto your Christmas list. Heck, if we were friends, I'd give you one, myself.
From what I can tell of the shower pics, she has a very nice figure, though.
I read all your posts, though, and it doesn't sound like you're lady is into this "cuckolding" idea. You should realize that the reason(s) a woman might cuckold her man are usually
entirely different for the reason(s) a man might want her to cuckold him. Married women aren't usually into cheating on their husbands unless they're unhappy with them. It sounds like you're married to a typical woman, thus getting her into swinging activities is going to take some patients and probably a different approach from the one you're using. Realize that this kind of activity makes no sense to her at all. If you continue to move forward with this, think in terms of accomplishing something that will benefit
HER, not you. I believe if you were in her shoes, you'd understand better why she's being so reluctant.
It might help the forum readers if you'd expand a bit more on your current relationship with her, (how long married, if you have a family, her sexual past, etc) and more detail on the outcome of the above cuckold event you mentioned above ... what happened, what was her opinion of it afterwards, etc. Obviously, she wasn't overly impressed with the guy or she'd have mentioned it more in a favorable sense and indicated her desire to do it again.
Best of luck ... Mac