Amber "Soaking Wet Step Sister"

Your step sister is about to grab a shower and you can't help yourself but spy on her through the gap in the door. She has massive tits and you've been dying to see them. You're getting a good eyeful of her naked in the shower, but she catches you! Amber is not best pleased with you perving on her, but if you promise to help her with her college work, she'll let you wank over your soaking wet step sister.