Preparations for a spanking

I watched my nude sister’s round bottom jiggle with each step as she ran to get her hairbrush. By simply not following through on a threat I didn’t even have to make I seemed to have earned some of her affection as she seemed to be,if not happy with me, in better spirits about my control over her at least.

I don’t know if I feel better that she’s feeling better or worse. Some part of me likes that she’s not as miserable, because even I realize this situation is insane or at least my mom is, but another part of me liked seeing her negative reaction to me being in total charge of her. Either way my panties are soaked and she’s absolutely delighted that I’m just going to smack her ass red instead of reporting to our mother that I caught her in the act of masturbating naked on our dryer after I gave her an overly thorough cavity search.

I got to “my” room which used to be our room since mom said Lucy had to earn back a room, so she’s been sleeping on the couch. Every night before bed I watch her check the blinds about 50 times to make sure no one can see, it’s adorable how afraid she is of being seen. Sometimes I wonder if she might actually be better off being seen instead of being so afraid of it but I know that’s the part of me that just wants to see her reaction to it.

I laid on my bed and stared at the ceiling for a moment remembering the fear she had in her eyes before I “accidentally” made her cum. While it only made me want to play with myself more, I couldn’t risk getting caught and losing the trust I’d earned from her today if she realized how much I enjoy all of this. It’s a good thing I didn’t because the next thing I heard was a knock on my open door.

“May I come in, Lacy?”

I sat up to see her standing there naked and still a healthy shade of pink from her recent orgasm. She held her hairbrush by her side gingerly and waited for my response.

“Yes, you may. Over my lap, Lucy.”

She nodded timidly as if she expected us to have some polite conversation before getting to the spanking instead of me ordering it right away. I scooted forward to the edge of the bed as she walked over and, without any hint of her normal sass, she went to lay across my lap. As she bent over I realized an issue or at least something I could make an issue for my own amusement.

“Wait.”

She turned her head up at me still bent over revealing her ass.

“What?”

“Before we do this bring me a towel, Lucy.”

She seemed confused but left the room and returned shortly with a towel and handed it to me. Without a word I placed it over my lap and she looked down ashamed as I stared at her glistening pussy lips and she realized that I was trying to avoid getting her wetness all over me. If she only knew that much like everything else about us the wetness of our crotches matched. I then took the hairbrush from her. At this distance I could also tell her nipples were quite hard and that her arousal had likely not completely faded.

When I still hadn’t said anything she pulled on her fingers for a moment so finally I gestured for her to get over my lap which she immediately did with her bare ass up exposed to me and her breasts hanging over my other knee. I placed my hand on the small of her back while warming up my first swing when she interrupted me.