Your Hot Sister just caught you watching porn and she just won't go away! She keeps pestering you to show her what you were watching and you know she'll get her way in the end... no other way to get rid of her, you'll have to show her. But wait! Now that she's seen the girl in the video she still won't leave, she's got it into her slutty mind that she can do better and now she wants you to masturbate in front of her! Surely her Big Sister Titties will make you cum faster than any girl in a random porn video! Yeah, it's dirty and Taboo but it's also Hot because it's forbidden, and what about her pussy? She'll show you that too if it will make you cum faster... You probably realized by now that she's actually getting off on this but it's too late, you've got a raging hard-on for your Big Sis and you're rubbing it like there's no tomorrow