My boyfriend told me a story

He knows about my kink and teases me about it regularly/reminds me we can play around with it any time. I get embarrassed and usually kinda clam up. This time we got more into the detail and I explained how the desperation and loss of control are my favorite parts. He asked me if he ever told me his story and I was immediately intrigued. He told me how he forgot to go pee leaving work one day when he lived in the city. He said he was fine on the train and in the station. Once he was walking home it hit him bad. He told me he was desperately looking around for anywhere to go and there was nothing. Finally at the point that he could see his door he just couldn’t hold it anymore and started peeing. He described for me how it went down both legs and into his shoes as I’m literally on the edge of my seat hands over my mouth just staring at him in amazement. That’s the exact kind of scenario I fantasize about. He told me he’d do it again but maybe not in public (fine with me I wouldn’t want to either) and I cannot wait for this to happen.