Rei is a quiet, reserved girl, at times I didn’t even feel her presence in my company. One time Rei made a mistake, and I helped her out and covered for her. From that moment on, Rei took the initiative to confess her feelings for me. At first, I wasn't that into her, but because she was so determined in her confession, I agreed. It was the first time in my life to have a girlfriend, and the excitement was indescribable. We spent the weekends going on dates, but unfortunately, we were caught in a heavy rain and had to seek shelter at Rei's house. Since we were completely soaked, she started to take off her outer clothes, and it was then that I discovered my girlfriend had such a beautifully rounded chest! I was surprised to find that beneath her shy and innocent exterior was a dangerously alluring body. Sex was wonderful, especially when being with the girl I liked. We were always together whenever we had time off, enjoying the happiest days of our lives.