The fun way

"Wait here," Lucy said ducking out of the room and closing the door softly to not alert Nick. The light in the living room was out, perfect for what she needed to do. Lucy slipped into the bathroom, grabbed the pair of teal handcuffs, and stripped naked once again. "This had better work," Lucy said to herself as she steeled her nerves. Lucy held her hands behind her back as she stepped into the living room, intentionally letting the small chain on the handcuffs jingle.

Nick's silhouetted outline immediately looked at his visitor. Because the lights were off, all he could see was an outline of a girl. She appeared to be naked, and between the sounds he heard and the position oh the arms, he assumed she was still handcuffed. "...Kate?" he asked slowly towards Lucy's outline.

Lucy nodded slowly. Of course, he would think it was Kate, Steph's breasts were too big. Thankfully, he couldn't see the difference between herself and Kate. She stepped forward slowly. Due to the complete darkness in this room, she could do little more than see his outline. It shifted slightly, and Lucy became aware of a protruding shaft sticking out from his outline. She was right, he was naked and had likely been in the middle of self-pleasure.

"Does this mean you want to..." he was barely whispering now, clearing concerned on saying anything loud enough for Lucy to hear in her room. He may be a perv, but he does try to hide it from her it seemed. If he was a perv though, Lucy thought as she listened to him speak, what did that make her. He thought he was talking to Lucy's hot friend Kate. Lucy knew she was approaching her own brother. "Want to..." he repeated, "have sex?" he finally spoke his hopes. Lucy again nodded. Nick changed his position from a chair to the couch and invited "Kate" to lower herself onto his lap.

Lucy gulped. How far would this end up going before she did what she needed to do? Would she have to actually let her brother's cock enter her body? Would he finish and shoot his load inside her? Get her pregnant?! Lucy tried to blank her mind. She needed to focus. She could buy some time, delay the moment of true and complete violation, so she kneeled down instead and, making sure to keep her hand behind her back to keep up the charade, she moved her mouth towards her brother's erection.

Lucy closed her eyes and wrapped her tongue around the stiff shaft and began to suck. A moan of pleasure immediately issued from Nick, and Lucy tried her best to pretend it was Matt, the guy from the mall. That helped, if only a little, as Lucy continued to suck her brother's dick, but never took her eyes off his outline in the dark. She needed to wait.