Rest area fun

I spent several months prowling through CNC groups online. Found a guy that was within 60 miles of us and got acquainted. Over weeks of chatting and edging the conversation enough to tell he wasn't concerned with the consensual part and serious, we set it up. My wife was unaware of our plans. I took her to another city to shop and made sure I bragged on her and asked her to wear her favorite sexy skirt. It was short and would be easy to get up and have access to her. As planned I kept her in town late and made sure she had plenty to drink so she'd have to pee at the rest area we would pass headed home. I had toyed with her and talked about how much I wanted her most of the trip. The kind of talk I know gets her wet and wanting to fuck. She'd be wet when he took her. It was dark by the time we pulled into the rest area and I parked down further away from the lights that lit the front of the restrooms and closer to where I saw his vehicle he had described already parked. We both went into the restroom. As soon as she had time to get in a stall in the ladies room, I left the men's room and headed towards where he was parked but hid up in the woods in the dark. She came out and headed to our car assuming I was there since I wasn't waiting outside. I had my phone out ready to record. I could see him when he grabbed her. He grabbed her from behind and put his hand over her mouth. My heart was pounding out of my chest and I was dripping precum making a mess. He quickly moved her in front of him, closer my way further into the wooded area to within 20 yards of where I was watching from behind a tree. I could see them better as he shoved her down and over on her back. I started recording. She never screamed but was fighting hard to push him off. He slapped her really hard. She immediately became compliant. He shoved her skirt up and ripped her panties down and off of her. Forcefully spread her legs and shoved his cock in her. I heard him growl "Oh yes, that cunt is wet for me." He thrusted violantly, grunting like an animal. No more than 10 strokes and he filled her. Got off her, wiped his dick with her ripped panties and took them with him. I waited until she finally got up and staggered back towards our car, then slipped back around behind the restrooms and went into the men's room to put water on the huge wet spot that had soaked through my shorts. I would tell her later that I was in there trying to get soap off my shorts that shot out of the dispenser. I walked out to the car and she was inside crying and shaking. Her skirt torn open exposing her bare pussy and a really big red handprint on the left side of her face. I could smell him on her. Cigarettes and cum. I acted shocked, asked her if she wanted to go to the ER. She just wanted to go home. She was silent and stared off into space until we got home. She showered and got into bed and she never spoke of it again.
He messaged weeks later with a video of him saying all kinds of shit he'd love to do to her, slapping his erect cock with her ripped panties lying across his leg. He told me she was very wet when he took her and he loved feeling her trembling under him while he was inside her.