I want to point out something else about the photos taken of their "sex session" right before the slaughter and the ones of Travis in the shower.
Not one photo shows them together in the photos. These photos (to me) do not look like a happy couple who has just had sex. Even Jodi looks strange in the ones of her front. (OK, she looks strange from the back too, but I am NOT touching that again).
People say that they had sex because there are photos of them both nude, the KY is there, yada yada. Frankly, Travis looks pizzed in every one of them and although I won't go so far as to say that he didn't pose for any of them, it is plausible to me that he didn't.
He was laying there nude. It was June. Maybe he was hot.
The KY was there. Jodi could have snuck up while he was laying there nude and put the KY there next to him. He doesn't look happy when his hand is up in the air and, in fact, I believe he looks startled.
The nude photos of Jodi - She was a photographer (albeit crappy one). A trained monkey can learn to set up a timer on a camera. Sure, the backside one looks like she was rode hard and put away wet, but how do we know if this might be the way she always looks.
The photos in the shower of Travis - he doesn't look happy in the least bit and even looks like he is just then noticing that she is still there.
I would be very wary of these photos to prove that he let her in and had sex willingly with her. Nothing would surprise me about her and I wouldn't put it past her to totally set the entire thing up.