Should I Even Ask Her?

My wife stayed home for years taking care of our children, was always there for them, never had a sick day in her life. Year ago our AC went out, I asked her if she wanted me to take off work to be here for the repair of it, she told me No! Don't be silly, I can handle it. I get home from work and all is fixed, she told me the guy said it was something really simple, total bill was like $89 and she also said the call out was free if they had to fix something. I was standing there thinking What repair would only be that much? Yearly tune up is like $200 so I stood there just staring at the bill with only one part listed on it and thinking Well, guess we got lucky.

The next morning I am getting ready for work, from the bathroom sink I can see her side of the bed area, she gets up and is standing by her dresser getting a shirt to change into, her pajama top comes off and there is the reddish circular area on the side of her breast. I did not say anything and just stood there a second before going back to my routine, it looked like someone had sucked on her skin to make that mark. I mean, I was sort of mad and turned on all at the same time. The thought of her standing there telling the guy that if he knocks off some of the charge she will let him have sex with her was like something out of a porn scene but on the other hand she cheated on me. I told myself that evening when we went to bed I was going to start giving her foreplay just to see the rest of her body up close, did not see anything else like that mark on her and she was very willing to have sex so obviously was not worried about me seeing the mark on her breast. I kissed it a few times and said in a kids voice asking her what happened that she got a boo boo, she was so casual about it saying that area has been itchy and the other day she put some creme on it trying to get it to stop, told me no idea what is going on with it.

I still think she had sex with him but have found myself still turned on by the idea of it.