My sister-in-law said, "Since we're at the beach, I want to do the trendy, barely there editing!" and left me to edit with scissors, but I went too far and tried on some super risqué distressed jeans! But... you can see her butt and so on... You can see too much! Seeing her like that, I got a boner. Then my sister suddenly started to get squirming... I couldn't hold back and grabbed her butt tightly! I couldn't stop myself and put my hand through the gap in the distressed jeans and stuck my finger into her pussy...