You slowly sneak into your sisters room to get a peek at your hot step-sister napping. Your step-sister Penny barely wears anything to rest so this is a perfect time for you to jerk off while looking at her. Oh no! Penny is up and has caught you. Penny lets you know instead off telling step-mom she is going to you to sit there as she makes fun of your tiny cock and you to jerk off to her demand. Your big step-sister is cruel and she lets you know how pissed she is by this humiliating instruction.