Such a naughty boy! You spy on your sister in the shower. You know you love it. And you always hope to catch her having a little tinkle in the shower. Here is your chance. She showers, and has a little pee right in front of you! And then, she tells you she knows you've been watching... and she likes it! So she takes you back to her room for a naughty JOI! Tags: Piss, Voyeur, Jack off Instruction, Family, Taboo