You and your sister are home alone this weekend. Hearing giggles and slaps coming from her room you decide to go investigate... her door is ajar and you can see her shaking her ass and flashing her tits in front of her laptop! What the fuck? She screams when she realizes you're watching "fine, yes, I'm camming okay!? Leave me alone creep" slamming the door in your face. The next morning she confronts you in the kitchen. "Are we going to talk about what happened?" She bends over and you notice she's not wearing panties. "Just knock next time, okay? And don't tell mom and dad I've been camming." You're turned on, and realize you have something to blackmail her with. Later that day you hear her in the bathroom, and you open the door to find her washing her dildos. "DID I NOT TELL YOU TO KNOCK?" you ask her how bad she wants you to keep her dirty secret but before she can answer you whip out your fully hard cock. Her disgust changes to shock as she realizes how huge you are. She's suddenly fascinated and visibly aroused, asking to touch it and telling you she's never seen a cock this big. She compares you to her dildos, and asks to deepthroat you "just to see." She proposes the two of you fuck JUST ONCE so she can experience your massive size. The catch? She gets to film your sibling sex for her entire fanbase to watch. Her audience will LOVE seeing her fuck her own brother. And doesn't being on camera make it so much hotter?