I can't believe what I found on your computer! It appears my brother likes to jerk his cock to pictures of muscular women - women who look just like me! I flex and tease you about wanting to fuck chicks who look like your own sister but then I make you a deal - I won't tell our parents if you give me what I want. What do I want? I want to fuck you. It turns out you're not the only one turned on by your sibling