I saw my sister, Taylor Pierce, out in the backyard sun bathing in her bikini. I slowly creep up on her, she was taking a small and helped myself to taking her top off. Just as I was about to grab Taylor's natural tits she wakes up and starts to freak out. Taylor tells me it is not right, she thinks our parents are gonna come outside and catch us. I fuck my sister right in the backyard till I fill up her tight pussy with my thick cum, my sister runs inside as my cum drips out of her.