The only way you get to see me cum is when you do everything just for me. So watch me cum twice! Sydney got woken up by her brother because their parents just left and he wants to ask a big favor from her. He wants her to masturbate for him using her vibrator while he watches. She's surprised as she knows that they just started on bartering services. But he came back sooner than she expected. Since she knows that she's got the upper hand on this one, she negotiates a 2 days of cleaning and cooking for her masturbation show.Her brother agrees, so she grabs her hitachi and starts masturbating. Sydney gets really wet when she masturbates. However, the catch is, he is not allowed to touch his dick until after her first cum. Sydney gets soaking wet after her first climax but decides to tease, deny, and change the rules again on his brother after her first cum. What a tease!