Watching My Cousin

When I was about 15 I would always spend the summer at my grandmother's house at the beach with my cousins. And so would my younger cousin, that was 13 at the time. After coming back from the beach, we used to take a shower, one at a time, in an outdoors pipe extension in the small backyard of the house. My cousin was quite well developed, with puffy nipples and had her little pussy already with some bush, but still revealing her slit. Many times after taking my shower I would stay peeping from a bathroom window that could permit me to see her, but not her to see me. I remember jacking off furiously while she stroked her beaver, innocently!! Good old times!!!