sweet kitten

Kurtbastian Fic!

Hey! I'm looking for a kurtbastian fic! I remember Little but I think it was about Kurt, Sebastian and Blaine having a three-relationship, Kurt leaving them because he fell in love with Sebastian and he couldn't handle the pressure Blaine was giving him- he was really mean to kurt because he wanted all sebastian attention.
Later I think Sebastian goes to look for Kurt and stays with Him. Leaving One's for all Blaine.

Please, Help me to find it. I think I read it in fanfiction but i can't be sure. I will be really gratefull

Hope The tags are ok, because I'm not good with that!