Pooping My Knickers On Purpose

I was walking home from work last night and I really had to poo. There was nowhere to go and I thought about doing it in my knickers which was a turn on but the risk of someone seeing me was too great and I held it for a while. I got about half way home when the need to poo got so bad I couldn't hold it any longer and I just relaxed and let it all out in my knickers. There were a few people around but they were on the other side of the road and I don't think they knew I was pooing myself. I peed myself towards the end of it but I was wearing dark trousers so it didn't show. When we got home I was horny as hell and my boyfriend was so turned on when he realised I'd pood and wet myself he got a raging hard on and we made love before I cleaned myself up. It was amazing but messy and afterwards we cleaned everything up together and we had sex again.