Is he still attracted to her?

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So I have this friend, last year she found out her husband was cheating with a female coworker who is a few years older. He travels for work and when he did, he would go meet her and spend evenings out and at hotels. She found emails, receipts and some equaling up to 10,000. At one point she said he would take her to broadway shows but he hates them and would never go with her. She essentially has tried to forgive him, they've tried counseling, he cried when she found out and got confronted with everything. She says that now, he doesn't give her compliments on how she's dressed, I've even gone shopping with her and seen her in these outfits and she's freaking curvaceous and very beautiful. She said last night she wanted to have some quality time, so she grabbed his arm and put it around her and he got the hint, but, she said, "it's like he was having sex with a hole in the wall"....
My thought here is, I don't think he's attracted to her anymore. He's not sexually attracted. It's like he's become tired of it and he's only sticking around because he doesn't want to lose the house and all that goes with what's in the marriage. They both have great jobs and make a great income, have two kids and live a lifestyle that I'm honestly jealous of. He is such a lucky fool to have what so many want but he seems to not be fond of anymore.
So ladies, could I be right on this?