when your best friend is an important part of her life, it makes sense that she calls him "uncle." It's funny how she looks so betrayed as her "uncle" slides his cock into her mouth while you take a picture documenting their special bonding moment
Well, it was definitely a little weird and awkward at first but now all I have to do is whip out my dick and my sis is now all about it. Regardless, our parents are happy we're spending a ton more time together and not arguing at all anymore.