This happened a few years ago. A friend - we call her E - and I were having dinner at her place, like we’ve had several times before. Our relation is pretty open, and we have frequently talked about sex, who we were dating, and so on and so forth.

We had had a few glasses of wine when we started talking about this guy she had started seeing a bit - T. She wasn’t quite sure about him, but apparently he “fucked like no one else” and he was well-endowed, which she apparently liked. We talked about him, her and some recent sex experiences she had had. At one time, I think she realised that she had talked about his dick for a while, and apologised for it.

I still remember her pausing for a second, just enough for me to notice it. Then this moment happened:

E: I’m getting curious - how big is yours? Me: Laughing What did you say? E: How big is yours? Me: That’s none of your business. Laughing

She became really persistent, basically arguing that we had spent the last few minutes talking about her experience, and that could at least give in and tell her this one thing.

Eventually I did. So I told her. Leading to this:

E: I don’t believe you. Me: It’s true. E: I don’t believe you until I see it. Me: Well. E: Show me then. Me: No! E: If it’s real I’ll give you a blowjob if you show me. Me: As if! E: I’m serious. Show me it and measure it for me. If it’s real I’ll suck your dick. Me: Laughing Okay then.

I slided forward on the chair, unzipped my pants, lowered them and pulled my dick out from my underwear. The talk had already gotten me semi hard, so I started stroking slowly. It didn’t take many strokes before I was fully hard. She looked from her side of the table, before she got up, and went over to a cabinet and picked up a yardstick.

She handed me the yardstick, I stood up, folded it out and put it next to my dick. She looked from the side and saw the measure.

E: Oh wow. Me: Told you.

I put the yardstick down on the table, and started stroking again. A few seconds went by, before I asked:

Me: Are you going to hold up your end of the agreement now?

She was looking down at it for a few seconds again, before she asked me to sit back down. I did, she moved in front of me, went down on her knees, and first started stroking me.

E: Of course. Laughing

She then placed her mouth on the tip of my cock, and started licking it. She quickly turned to sucking, while at the same time stroking me. She was pretty good at it.

It ended up with me cumming in her mouth (something she has mentioned previously that she likes) after only a few minutes. I put the pants back on, she got back and sat on her side of the table again.

E: I think I’ll just believe you next time. Me: I mean, if you’re going to blow me every time you don’t, then I would almost prefer you don’t.

We laughed a bit and continued talking about sex, but with her now knowing my “secret”, that was something she wanted to hear more about too. A few hours later, we hugged goodbye and I went home.

Bonus info: I met one of her girlfriends some weeks later. When I introduced myself, the girlfriend said “oh, it’s you E didn’t believe” haha.