I (38m) just found out that my brother (19m) has been perving on my wife (37f)

TLDR: Fiddled with my wife while she was asleep, sent it to my sister-in-law as a joke, sis-in-law showed me.<br><br>I guarantee you have never seen a man as destroyed as I am right now.<br><br>I am usually the type of guy to never let my wife out of my sight, to have her hand to hold, her to be in my lap, to have her as close to me as possible. Apart from one friend from childhood, I can say that I have wiffled my way into the record books for closest facesat/facehold/facefuck etc etc etc.<br><br>With that said, the last 4 months have not been normal. I had a rather... unpleasant run in with my CW a few months ago (First time in 15+ years of being together that I've ever had to go into counseling for), and although we have worked through all of our issues, she has been sending me the text "Go ahead, and take a break if you need to" for months now, which has killed something in me. I have taken business trips, played video games, read books, anything to avoid being at home. And where we were 4 months ago, watching movies in bed together, things are better now, but not the way they were.<br><br>That being said, when I am home, I still spend time with her, and she typically sleeps on my chest with her head in my lap (one of the few things that hasn't changed in 15 years). I know this isn't the normal Cuddle Time, but I accepted it.<br><br>Until today.<br><br>I was going through texts on my computer, and my wife came into my office, and leaned over to give me a good morning kiss on the cheek. My brother, who was visiting for the weekend (and who was supposedly sleeping on the couch, since he does when he visits) was also in the office, and I can only assume he got a great view of my wife's tits as well as her asshole as she was literally looking straight at me, and wasn't covering herself at all. I yelled at her to go into our bedroom, and turned around to yell at my brother to get the fuck out, and get his ass back to the couch (I was trying to help him find a job, and staying at the house was so much easier for me to keep an eye on him).<br><br>I told him he was not to look at my wife like that, that it was disgusting, that he was to respect her as my wife, and that if he did anything like that again, he would get the boot out the door. My wife came out of our bedroom, and said that I needed to tell my brother the entire story, so that he understood just how bad what he did was.<br><br>I sat my brother down in the office and told him that I won't be keeping my wife anymore. She had wronged me by perving on her husband behind my back. His (thoughtful) question was, "How did she look at you while doing that?"<br><br>The sister-in-law pulled up the screenshots on her phone (Conversations between my wife, and her best friend, who I thought she trusted). The two of them had a bit of a not-so-nice thing going on, with my wife sending pictures of my dick, and other parts of my body, as well as the fact that she still had feelings for her best friend, who she was previously going to leave me for.<br><br>I am still reeling. My wife and I have gone to counseling for the past 4 months, and even though we have worked through all of our issues, she was still perving on me behind my back. I don't know what to do, or how to tell the kids.<br><br>I guess the immediate question I will be asked is "Did you know about this brother?" And the truth is, no, I didn't know what he was capable of until today.<br><br>But I know now that my wife has been fucking around on me.<br><br>She is currently in our bedroom, crying. My brother has left the house, and is staying at a hotel. The sister-in-law is in her bedroom, and has told my wife that she is no longer welcome in their company. As for the kids, they are currently at my parents house being cared for (and safe from this shitty situation), but I know that I will need to tell them soon.<br><br>I have never been the type to cheat. I have never in my life cheated on anyone. 15 years together, 15 years married. This was not the way our relationship was, and I am going to feel this betrayal for the rest of my life.<br><br>I will probably be asking for help on how to tell the kids, as well as what the best course of action is to divorce her best friend dodgy best friend winning ass.<br><br>TLDR: Brother perving on wife. Wife was perving on me behind my back. Divorce pending.