Let me tell you the unlikely but true story of how an honest mistake led to one of the best fucks I've ever had. My friend Jason & I had swapped keys to our apartments, just in case one of us ever got locked out, or someone had to look after the other's place when the other left town. But after I moved away, we had lost touch with each other. Well, I was back in town on business and decided to surprise Jason. So I used my key to let myself into his apartment. Things looked different, but I just assumed that he had gotten a new girlfriend who was putting her mark on the place. I thought I heard someone in the bathroom, so I quietly went back and burst into the room. Imagine my surprise when I saw a young woman bathing in the tub! She was a really cute petite Asian girl with long black hair, barely covered by the suds. "Oh my God, I'm so sorry!" I apologized profusely. "I thought that Jason still lived here!" Now, one would think that the girl would have screamed or yelled out me to get out or something. But this girl just smiled, and didn't look a bit embarrassed. "He lived here before me; I just moved in a month ago." Her voice was high-pitched but not squeaky, in fact, it was very sexy, and I was starting to get turned on. Still, I continued to apologize. "I was going to surprise him, I have a key, but we haven't talked to each other in months and I thought that he still lived here. I'll go now." "Wait," I heard her say. I stopped dead in my tracks. "Don't go yet; I'd hate for you to come all this way for nothing." I turned around. "What did you have in mind?" I asked. "I was just thinking about how great it would be to have a man in here with me, and then you burst through the door. I think that it was fate that brought you here, and we don't want to go against fate, do we?" At this point, my rapidly hardening dick took over most of my thoughts. "We certainly don't!" I quickly took off my clothes and slid into the warm soapy water at the other end of the tub. The young woman quickly sloshed up into my arms and gave me a deep kiss. She wrapped her legs around my hips and rubbed her shaved pussy up and down the outside of my cock. I reached my hands up to her chest and rubbed her small but firm breasts. She reached down and grabbed my hard cock, bringing it to the entrance of her cunt. "Oh, your cock," she moaned, "it's so big! I hope it will fit in me!" It did, but she was so tight and it felt quite exquisite as she slowly slid down over my cock. As we thrashed and thrust our wet naked bodies together, the water sloshed around, overflowing the side. She was very vocal, her lovely soprano voice screaming out in pleasure with each deep thrust: "Oh yes! Oh yes! Fuck me! Fuck me deep!" When she came, I could feel her orgasm through my body as she shook with pleasure, and I spewed burst after burst of my jism up inside her petite body. We both sat and rested for a minute, my half-flaccid cock still up inside her, catching our collective breaths. Finally, after what was left of the water settled down, she spoke up: "I don't think I caught your name," she smiled. "Peter," I replied. "I'm Kozue," she said. "Thanks for coming by!" "My pleasure. I wish that all my embarrassing mistakes turned out this well!" "Come on," Kozue said as she stood up. "Let's dry off and go have some more fun!" We fucked all night, and I ended up extending my stay for a couple of days before I finally had to go back to my job. Kozue let me keep my key, and now when I come back to town I let myself in and surprise her, and we always start things off with a sexy bath.