A 16-year-old girl came to my house and stole my very expensive gaming chair

Hey guys, I’m new to this sub but I’ve lurked it for a bit. I thought I could post my story here, because I don’t know who else to turn to, and I think that this is the most relevant place to tell this story. So, I’ll start. I’m 17 years old, and I’ve very close to my wife, she’s also 17. We’ve been together for over a year now, and things are great. I thought that she was loyal and honest, so, I used to leave her alone in the house even when I’m not around. One day, I had been busy with family stuff, and I was very tired after all the day’s work. So, I decided to take a nap, but my PDA was dead, and I forgot to bring my charging cable, so, I asked my wife to go get the cable from my room, and I was gonna sleep in the room next to mine. I fell asleep right away, and when I woke up, my wife was happily sitting on my chair, working on her phone, and it seemed like everything was fine. I walked into my room to get changed into some comfortable clothes to chill in, but I found out that my chair was missing, it was the very expensive chair that I bought last year. I found out that my wife gave it to her friend, I asked her who’s friend it is, and she said that it was one of her female friends. I was pissed, and I had a huge fight with my wife because she betrayed my trust, I asked her to go get the chair back, and she said no, I tried to convince her to get it back, but she refused, she said that her friend needed it more than me, I was so angry at this, I told her that I’m gonna go get my chair back myself. So, I went to the address my wife gave me, it was a house that I didn’t recognize, probably her friend’s parents’ house. I went inside the house, and I was kinda lost, the house was very big, but a female came and asked if she could help me, I told her that I’m here to take my chair back, I told her why I was here, and she said that she was the one who took the chair, I was disappointed that my wife even lied to me about who took the chair. The girl said that it doesn’t matter, she wanted the chair, and she’s gonna use it, she said that she’ll only give it back to me if I have sex with her. I don’t know, but I was so angry and I didn’t want to say yes, but somehow, I said yes, and we did the deed, I went back home, but my wife was acting weird around me, and I knew something was up, I had a feeling that something was wrong. I asked her if there’s anything going on, and she said yes, she told me that I was a loser, she told me that I’m nothing but a sex slave, and I said no, I’m not a slave, I’m your husband, but she said that she’s very superior to me, she told me that I’m very pathetic for having sex with her friend. She told me that she’s the one who came up with the plan, and that her friend was happily called over to fuck me, she said that it was a bet, and they both won. So, I was heartbroken, and I didn’t know what to do. My wife told me that she’s leaving me, and that she has no use for me. What would you do if you were in my place, fellas?