Dedicated to: ShannonCataldi for a conversation we had on this once

Rachel and Sebastian are step siblings, no one except Blaine and Mr. Schue knew as they feared that no one would accept it, and they feared that Rachel would get bullied especially by Kurt for having Sebastian as a step brother.

Rachel and Sebastian are close, and Sebastian was very protective of his sister, and hated it when she was upset and Rachel hated anyone that insulted her brother. More specifically Sebastian hated Finn Hudson and hated the way Finn treated his sister, and Rachel hated the way Kurt talks about her brother, and Kurt always jumped to the conclusion like everyone that she and Sebastian were dating, which was far from the truth, and it had resulted in Blaine confronting her and Sebastian about it, and her and Sebastian telling Mr. Schue.

Sebastian had always wanted hurt Finn but he couldn't for Rachel's sake, he tried photoshopping a picture of the giant oaf that has hurt his sister so many times, but Rachel was just pissed at him. Sebastian had enough of the way the oaf treated her. He walked into the McKinley choir room, and as he did he saw Kurt scoot closer to Blaine and he said

"What are you doing here Meerkat, spying on us, that's a little low Craig list." Sebastian rolled his eyes at him and Santana continued

"Why are you here wanna be Disney prince with CW hair?" At those words Rachel had enough of them insulting her brother. She stood up and said to everyone

"Just shut up, stop insulting him, and Kurt, you say your relationship is strong, but you are so insecure about it whenever Sebastian is in the room, you hate bullies, but look what you are doing to Sebastian. You're bullying him, that goes against everything you stand for." As she said that Sebastian looked at his sister proudly and then turned to Finn and said

"I hate you, and I hate the way you treat Rachel. You treat her so badly, you lead her on, and you can't even make up your mind if you want Rachel or the blonde barbie. You got pissed at Rachel when all she did was kiss puck, when you Hudson cheated on the barbie by kissing Rachel when you thought you knocked up." Finn was silent until he said

"What is it to do with you? Didn't you blackmail her and slushie Blaine?" When he was met with silent, he turned to Rachel and said

"You going to let him talk to me like that?" Rachel was silent, she was conflicted she didn't know what to do, because Sebastian had made some very valid points, and that if she did side with her brother everyone but Blaine would think otherwise, and on the other hand, Finn was her boyfriend, and if she didn't side with him, then what type of girlfriend was she. As she was silent Kurt then spoke up and said

"I knew it, you're cheating on Finn with Sebastian, it's why you're so silent, because it's true. Everyone knows it. No bother trying to deny it Rachel." Rachel and Sebastian were fed up with the accusations and they knew it was to time tell them. Rachel walked over and said to Sebastian

"We have to tell them, otherwise they are going to keep accusing us of being together." Sebastian agreed with her and said

"We need to." They turned to the glee club and Rachel said

"I'm not cheating on Finn. Sebastian is my brother. My step brother my dad Leroy married Sebastian's dad Hiram." Sebastian looked at them and said

"Rachel is my younger step sister, and I'm very protective of her." Rachel looked down and then at her friends and said

"And I'm very protective of my brother." Everyone but Blaine was shocked, and Santana said

"Like we believe that, just wait until Mr. Schue hears about this lie to cover up that you hobbit are dating the competition yet again." Rachel knew that this was why she didn't want them to know, she didn't want anyone to know because of the backlash, and she also knew that by the look on Finn's face, he didn't believe her either which also meant the end of their relationship. Rachel then walked out of the choir room with her head down leaving Sebastian to tell them off even more, and as Sebastian continued to yell Mr. Schue had walked in and said

"Hey Sebastian, I saw Rachel crying in the hallway, I think you might want to go and comfort your sister." Sebastian knew that Rachel's teacher was right, and then ran out of the choir room. As he did Quinn looked at him and said

"Mr. Schue you knew?" Mr. Schue nodded his head and said

"About Rachel and Sebastian being step siblings? I did know, because they told me weeks before sectionals as they were competing against each other, and they didn't want any one of you to know because of the backlash Rachel would have received from every single one of you because of being his younger step sister. I'm very disappointed in you all. And Finn and Kurt accusing Rachel of cheating when all she was doing is standing up for her brother. It wouldn't surprise me if Rachel transfers to Dalton so she can be at the same school as her brother." Everyone was silent from the outburst Mr. Schue had done, and Blaine spoke up and said

"Even I knew they were step siblings. They told me, and I promised Sebastian that I would have looked out for his sister, knowing that he wasn't at McKinley to protect her."

Meanwhile in the hallway Sebastian was comforting Rachel as she cried because of what happened earlier and she said

"Do you think dad and daddy would let me go to Dalton?" Sebastian hugged his sister, and said

"Most likely Rachie. Especially since I'm there to protect you." Rachel was grateful for her brother, he knew exactly how to cheer her up, he was the best big brother she could ever ask for.

Blaine walked over to Mr. Schue and said

"Mr. Schue." Mr. Schue looked up at Blaine and said

"What is it Blaine?" Blaine knew he had to tell him and said

"Sebastian messaged me saying that Rachel is going to ask their dads about transferring to Dalton." Mr. Schue knew that it would have happened, and knew that it was what's best for her, and he said

"All we can do is wish her luck, knowing how today went, it's best if she was at the same school as her brother." Blaine knew he was right and said

"I know it is."