One hell of a demon butler sister?[discontinued]

An invite?

After making breakfast I started doing my regular routine of cleaning the mansion. There was lots to be done like the ballroom, the kitchens, guest rooms, master bedroom, game room, the weapon room, library, bathrooms, the music room, it's a never ending list. Half way through the mansion cleaning the service bells start ringing sounding off a

long dramatic tone. Sometimes I think she does that on purpose for her own entertainment of seeing me frustrated.

I walked to her office where she was most of the evening and knocked. there was a short pause until an answer came to me "come in".

"you rung mistress?" I asked her. She nodded her head and I came forward but kept my distance.

"The mail ruby"

"knew you ask for it" I put the mail in order from past time to current  but my organization was ruined when she grabbed the the middle letter and opened it with a knife. She threw the knife towards my head but I caught it last second before touching my forehead. The smirk on her face when she saw my reflexes where a little slow. I stood by her side when she was reading the letter and then she ripped it in half and threw the pieces towards my direction.

"why give me such garbage ruby?" she asked me while drawing on a music sheet on her desk. I give her a smirk and reply "I deliver the message not write them Cecilia and may I ask what the garbage said" smiling while I said that.

"the trancys have invited us for a winter ball but I don't want to go" she said crossing her arms.

"it seems that your brother will be attending as well Cecilia" I read from the guest list that was cut in half. I move my head from the paper to look at her and she just turned her head still with her arms crossed.

"That means Sebastian as well...."

"...alright" she said while blushing.

I bowed and left the room to  continued my cleaning routine. I knew that was going to work because I know my mistress has a crush on my brother but when he flirts with her all she does is ignore him. I couldn't wait for the ball cause then I'll see my boyfriend Claude. I haven't seen him in a while cause he is also a demon butler and we both have been very busy when having a mistress or master or both even. I can't wait though cause we'll get to spend time together the whole night.

Of course unless something happens.