Is this normal after wife having first experience

My wife and I have been fantasizing about different sharing scenarios for years. Then out of nowhere, an old friend of mine that I see on rare occasions when he flies in town for work. He asked if I would ever consider letting my wife spend a night alone with him. It started off as a joke, but quickly escalated to my wife and him exchanging sex messages and once she saw a pic of his dick, I could tell she was wanting to actually meet him. She told me she she just wants to try it and is curious what it feels like. Less than a week she asked if I was OK with him flying down and meeting him at a hotel. I told her yes, it might be the best opportunity to fulfill the fantasy. Hours later, he had plane tickets and hotel booked for the following weekend. I didn’t realize that he had booked the hotel for three nights and was planning on my wife staying there with him the whole time. I told her that is a lot for the first time she agreed and said she would come home at any point if she wanted or I wanted her to. The day he was flying in she was getting ready to pick him up at the airport. I could tell she was super anxious and nervous. I told her after a few drinks I’m sure she will be fine because I know she’s excited about this. She didn’t seem to think so it might be so awkward. Nothing will happen. She went to get him when they got back to the hotel. She got her own room and took a few shots before she went up to his room to meet him and go out for drinks. It was less than three hours later, 10 PM, when I got a text from her saying they just got back to the hotel, loves me and will text me later. I said wow that was fast and to have fun 2–3 hours later, I sent her a message saying I assume she is probably fucking him right now or already did she responded pretty quickly and said yes they did, They went two rounds already. I asked her if it was good and she just replied. Yes then I asked if she came. And she replied with oh my God, yes so fucking hard both times. It was hours later when I finally heard from her she gave me some more details which I could tell she was reluctant to do. She told me what had happened that his dick was way bigger in person then it looked in the pics and videos. She said I’ll be totally honest, he has the most amazing dick that she has ever had/felt ever by far. She said that my friend and her agreed that it was his dick was made for her pussy. After that, obviously she wanted to spend every second she could at the hotel with them the entire time he was here. They even did Molly one night and she recorded the audio of it for me and it was insane to hear the pleasure she was getting different. She sounded. She never imagined that a dick or sex could feel that amazing and so much better than it does with me. Because I was her best before this despite my significant smaller size difference. It was super intense and definitely wasn’t what she or I was expecting at all, do you spend three days with my friend that has her unicorn dick as she put it. I fucked her as soon as she got home. The following days throughout the week, she and him continued to message and we’re still very sexed up and we’re already talking about trying to clear and schedule another meet up with me soon. It was like his dick put her under a spell and but it also made her very horny again, similar to how she was when we first met. After seeing her continue to text him about how bad she wants his amazing big cock. I was super turned on by it and hearing how much much she enjoyed it. I noticed I started having some performance issues that got worse over the ensuing few weeks. She is supposed to meet him again for the second time tomorrow night. We were talking about how excited she was to meet him and i was turned, started getting hard. But when we tried to have sex I wasn’t able to get fully hard. I was very turned on and excited but there was nothing she could say or do to make it fully hard. It was like it gave me performance anxiety subconsciously. I didn’t make sense that I give you so turn on and have things not work properly. nothing she drilled to me about her experience and me feel consciously insecure or upset. I knew his dick was much bigger than mine and would probably at least feel better and exciting in a different way especially due to the scenario. I didn’t anticipate it being even bigger than expected and also the best dick she’s ever had. But I honestly was happy and glad and was much rather she experienced that than not enjoying it very much or at all. I’m just curious if this is normal at all and if anyone else has experienced something similar. She’s only spending one night with him tomorrow and she planned on him fucking and coming inside her as many times as possible before coming home the next morning. And I can already feel that I’m getting anxious. That my dick won’t be fully hard to reclaim her when she gets home. Like the first time.