I was trying to stay hydrated because I knew I had a big workout tonight...what I didn't think about was the time. Yes, I was running late and I knew how mad my coach would be. I arrived for the evening's class and he wasn't happy. We did some exercises but I was soon noticing he wasn't happy with my performance, saying I wasn't giving it my all. That wasn't the only thing I noticed. Why was he being so grouchy tonight? I knew what it was lol. He was getting horny and wanted some! I could see him getting a bulge in his pants. I knew then how to please my horny instructor, I started playing with myself until I squirted all over his floor and then gave him a countdown to cum. I think he got more out of today's class than he expected!