My name is Stacie and I love having a really good poo after I've been holding it all day. One of my greatest fantasies is to do it in my knickers but I've never actually done it until recently. I held it all day at work and by the time I finished my shift I was busting for a poo. I went to the toilet just before I left work and had a nice relieving wee but I held my poo as I didn't want anyone to hear and smell it. If I'm honest the real reason I didn't have a poo at work was because I was thinking about doing it in my knickers but I didn't want to wet myself as well. I pulled my knickers up without wiping and left without washing my hands either and left the building to start walking home. There was a few people around but I didn't think they would know what I was doing and I gave a little push as I walked towards my house. I felt nervous and excited as my bum hole opened up around the tip of my poo and I stopped pushing. It kept coming out and I slowly filled my knickers as I walked along the road. It felt amazing and a lot warmer than I was expecting. By the time I got home I'd finished my poo and it was such a relief but there was something else that needed to be relieved if you know what I mean! As soon as I got inside the house I closed the front door and leant against it spreading some of my poo all over my bum as I un buttoned my work trousers and put my hand down the front of my knickers. My fingers touched my poo as I started masturbating and I came to a massive orgasm in seconds.