I met my older brother's daughter, who is learning ballet, for the first time in a while. She was a cute girl who really took to me, but when did her body become that of an adult woman? She invited me over while stretching in a provocative leotard, and I found her soaked, so I just went ahead and had sex with her. Does she not know about these things, or does she actually know? Wow, it looks really comfortable. If we get caught, it'll be a big deal... but since my brother and his wife went out without knowing anything, we had our way with each other♪
