I [25M] watched a video with my friend [25M] and it lead to me sort of being cucked

It started off sort of innocently, my friend was always talking about how sexy my wife is. Which made me feel good, my friend gets a lot of women and is apparently very good looking. He kept telling me how he would fuck the shit out of my new wife. How lucky I was to have her, things like that. Well the other day I mentioned how I secretly video taped us one night having sex. I don’t know why I did it but I did. He got so excited when I told him about it. Saying that he had to see it. At first jokingly, but he just wouldn’t stop talking about it.

Last night we were drinking a lot and smoking a bunch of weed. And he brought it up again. Only this time he was very insistent that he see it. He’s a pretty intimidating guy, but he didn’t force me or anything. He just wanted to see her naked so bad. And I’m so proud to be with a girl like her. Well, I was so drunk and high and I put it on. She was riding me during the video and you could see her very clearly. I only wanted to show him a quick look but he grabbed my phone and wouldn’t give it back. He just pushed me down on the couch and started watching the whole thing. Unfortunately, during the video I came really quick too, which he started laughing about. Saying how he could fuck her so much better. Then he started to touch himself. I could see his cock through his pants. I’ve heard stories about how big he was, but I had no idea.

We were so drunk and high, then he asked if he could jerk off to her. I thought he meant in the other room but he didn’t. He pulled his cock out and started to jerk off. He is really really big… and it made me excited. We’re not gay, but he is bi and I’ve been thinking I might be lately. We even talked about it once. Well he sat on the couch and stayed stroking himself. Watching the video over and over again. I was just watching him… my heart was beating really hard. He noticed me watching and started laughing. He then took his hands off his couch and leaned back. He told me to help him cum to my wife. When at first I said no, he mentioned he could always tell her about all this. I wanted to say I was reluctant but I sort of wasn’t. So I did it. I jerked him off as he watched my wife riding me. He came all over the place, all over my hands and couch. Then he just pulled his pants up, threw my phone down and left. We haven’t talked since. I’m scared to see him again. What if he wants more? What if I do?