Authors note: Well this is the second chapter. I really have so many ideas for this story! I'm excited. I hope you all like this story. Please follow, fave, or review! This is a story about Jupiter she is the focus.

J.K. Rowling owns what you already know. I am the creator of the OC and plot.

Onward to the story!

November 3rd 1970

Sirius Blacks P.O.V

Today is my 11th birthday! I am sitting at the window waiting for the owl I know is coming. Reggie is already at the kitchen table looking presentable as always. He is by far the most elegant of the three of us. He is in his sleet grey slacks, leather loafers, a emerald shirt, and fine grey robes. I am similarly dressed however I'm in black pants, a grey shirt, leather boots, and maroon robes. My baby sister is still most likely sleeping.

I love Reggie but she is my favorite family member. So full of happiness and excitement. She will no doubt be excited it's my birthday. Unlike well any other Black she cannot hide her emotions well. I love that she is expressive.

Finally I hear her stumbling down the steps and see the small, blonde,9 year old ragamuffin. She smiles sleepily at me and sits next to Reg. She looks between us, "Mornin Siri, morning Reg. Why you so dressed up?" She finished with a yawn.

My mother and father walk in at that second dressed to the nines. My parents nod at my brother and me, then at my sister. They both look at her as she is putting her mini pancakes that Kreacher only makes for her in her mouth. She looks between us and my parents and then to the calendar my mother is pointed looking at.

Her eyes go round and her mouth drops open. She looks at me with a mouth full of pancakes and the closes her mouth swallows, whips her face on her thermal pajama sleeve and runs at me. "HAPPY BIRTHDAY SIRI!"

I twirl her in a circle and then give her hair a ruffle. My mom comes and hugs me, "Happy Birthday son. Are you thrilled about your party later?"

I grimace of coarse I'm not. My mother and her brother don't get along and I have to worry about my evil older cousin trying to kill one of us. However as much as my mother and father have tried to be less manic about pure blood traditions they still think social standing and appearance is important.

I look at her and say, "Of course mother." My father claps me on the back, "That a boy, son."

Then they turn to Regulus, "You look perfect for today dear good job" says my mother. Finally they look at Jupiter and she is glaring at them.

"I don't like dresses." She challenges knowing what will be asked of her. My father laughs and my mother huffs, "Jupiter go get dressed it is Sirius day try to be helpful."

Jupiter looks down. She hates taking away anything from me and Reggie. My parents don't actually care about how she acts much she was raised much like me and Reggie but with more cuddles. They love her like a princess as do Reg and I. Since the "incident" Jup and our family don't have family gatherings often. But 11 is a big year.

Everyone wants to see my hogwarts letter arrive, it's more important because well I am the next heir training to be the next head of house. No pressure for an 11 year old!

Jupiter says, "Okay for Sirius but he gets to pick which dress I wear."

Oh god she is being sweet but how can I as her brother and prankster master not mess with her. I look at her and grin mischievously. My mother smiles because she knows this will most likely work to her advantage so the three of us trudge upstairs to Jupiter's room.

Jupiter's room is very lite up. She has to have a lot of light or hardly any because her eyes are sensitive. She has a mostly black and cream room with hints of green, red, and even dark blue. She has a potions table in one corner that she does experiments at. Yes my parents let her, no I do not agree that it is a good idea, particularly when she wants to use me as a test subject. I've never said yes but one time she coaxed Reg to try a soap she made and it gave him blue skin. She said it brought out his eyes.

She has a few books she recently started to like reading. And tons of stuffed toys.

I open the white doors of her closet and look in. I know I want her to wear light colors because she loves dark colors. I see lighter clothes in the back of the closet. This is a very formal event so I can pic as frilly as I like. I see a puffy white ballroom gown and know that's the one. For good measure I pull out little white Mary Janes and a little white faux fur cape coat.

I present it to her and my mother. My mother beams and Jupiter is once again scowling and just says, "This..."

I smile and nod enthusiastically. She huffs grabs it say, "Fine get out till your party. Happy birthday!" Then her and my mom start primping her while I go down stairs. Best day ever!

My father and brother are still eating breakfast when I come down so I sit and join them. Reg ask me, "How bad?"

I smirk and say, "She will be the most dazzling little marshmallow there!"

He laughs, "Poor Jupie." Then my father tell Regulus to go read for a bit and turns to me. "Sirius this is a special day you start to become a man and wizard today. You will eventually be head of house as such you will need to make decisions. All those who will be here today will be under your advisement including your older cousins. I suspect you will have the hardest time controlling your own siblings and Bellatrix."

I suspected I would get a talk like this, "I know father."

He continues, "You will have to watch Jupiter the closest because she is so hardheaded but Reggie also needs to be watched I feel eventually he will come into his personality later in his years. All the while maintaining your own attitude."

I tell my father I understand and he let me go into the library with Reggie.

My little brother looks up at me with a book in his lap. He has his eyebrows raised and sits back waiting. I look at him and sigh, "Apparently my family responsibilities start today."

He looks at me and asked, "Well what did you expect you start hogwarts this year you have an image to maintain."

I scowl at him, "I know that but I wanted to be a kid, I want all of us to be kids."

He looks at me a little worried, "What will I do with Jupiter once you are gone?"

I hadn't thought of leaving them. I was so focused on getting to start school I never thought of Reggie and Jup. How could I forget that. What will Reggie do. He cant go head to head with Jupiter that's my job. We are the hot headed, boisterous ones. Reggie is subtler. He doesn't argue or get angry at least not outwardly.

I need to think.

Regulus Blacks P.O.V.

I've just asked my brother what to do with their little sister while he is gone.

I watch as surprise, guilt, and then frustration pass over his face.

Both my siblings are open books if you know their tells as I do. It's the only warning you get before either a happy strangling embrace or a angry screaming match.

I am not sure why they are so emotional when most our family is collected. We are a ancient and noble house. We need to present ourselves as such.

Some how they fell on the wayside and do not have that ability. Although Sirius likes to think he does. While they are protective and loud they have no skill at being subtle. That is my strength along with being put together. Both are strong though. They will not bend when they think they are right.

My problem being is if Sirius is gone Jupiter will run wild. I'm not sure she would listen to me in any instance. Not only that but me and her are close. I don't want to be an authority over her. She is my little sister who snuggles up next to me with a giant teddy bear and a book.

She also hasn't seen many people in the past few years, I vaguely remember an awkward birthday filled with screams, still I feel the isolation is unfair. Since then our cousin Bellatrix never comes over except big holidays and Cissa and Andy watch Jupiter. They watch her the same way Sirius does. Waiting. For what I'm not completely sure.

The only people we see outside of family is Abraxas Malfoy. Jupiter adores him. Calls him Uncle Braxy. We know he has a son but he does not come with him.

Our whole family and him know Jupiter is kept in the dark from the world as much as possible. People have heard rumors but she doesn't go out shopping or out to events. Sirius and I do as such. She stays with our Uncle Alphard the head of house currently and mothers brother that she likes. The one who named Sirius heir.

She does not know this.

Sirius finally clears his throat, "Well Reggie I suppose you will just have to keep her busy. Some how."

"Are you going to tell people at school about her?"

"No one needs to know I have a sister till she walks into the school then I will deal with it!" He declared while running his fingers through his hair.

"Okay Sirius, I will follow your lead what ever your decision."

Sirius looked at me and relaxed a bit, "Thanks for the support Reggie. This has been a rather stressful birthday!"

I smirk at him then, "At least you can look forward to the most likely cupcake like dress you picked for our darling sister."

At that he brightened, "Very true Reggie perhaps the day is not lost!"

A/N: What did you think, up next Jupiter's point of view! Will move at different pace sometimes fast sometimes slow till Jup gets to Hogwarts then it will proceed at casual pace.