My girlfriend's coworker bet her she could make me cum quickly from a blowjob.

Last night was another episode of my girlfriend whoring me out to another woman. Me and some of our friends were at my girlfriend's house. There were 10 of us there. We were all drinking and going pretty hard. After we all got drunk, everyone was kind of bored. My girlfriend started randomly talking about blowjobs and she very bluntly that she always makes me come in about 10 minutes. And yes, she has timed me before. One of her coworkers Jennifer said that she could make me cum a lot faster than that.

Before I could say anything, both of them made a bet. $50 that Jennifer could make me cum in under 8 minutes. Now over the course of our relationship, I've been free use for many of gf's friends and random women that we've met. But never Jennifer. So even though I was looking forward to this, I was a bit nervous. But I was also drunk and really horny, so I didn't know if I could last that long. I asked if we would do this in the bedroom and gf said, "No this will happen on the couch in front of everybody." I then asked if Jennifer would be naked and gf said no. She was definitely in charge here.

gf took off my shirt and my shorts. Jennifer slid off my boxer briefs. I was now naked with a huge erection. We all did one shot and then we were ready to get started. Jennifer got on her knees in front of me. She put her hair up in a bun so I knew she was taking this seriously.

Then she started sucking my dick. It felt so good. She was going real slow. After a few minutes, I thought I had a shot to last the full 8 minutes. Then she started sucking so much faster. I looked around the room and everybody was looking at me. That was such a turn on.

gf rubbed my chest and told me to hold on. She counted off the minutes: 3...4...5... When I got to six minutes I knew I couldn't hold out much longer. Jennifer was going full speed ahead with her sucking. My dick was throbbing so much. I let out a very loud moan as I came. Ropes of cum shot into her mouth. She swallowed it all. I lasted about 7 minutes. Then she stood up and gave me a big hug. gf jokingly said she was disappointed. She took out her phone and paid Jennifer through Venmo.

I put my clothes back on and we all kept drinking. We talked about doing double or nothing at some point but we were so tired and drunk that we decided to wait for the next time. Jennifer won 50 bucks but I got a free blow job so I definitely think that I won too.