jeans

It’s a lesbian manga that I can’t remember the name of but it’s about how this girl with brown short hair committed some type of crime (I forgot) so she got sent to this all girl “jail” and she didn’t wanna get sent because she had a ‘sick?’ sister so when so got sent she kept trying to escape to get back to her sister but this long hair blond girl kept restricting her from going because she owned the “jail”. Please tell me the name somebody

I need to find the name of this manga it was my first ever manga I’ve read on this website. It’s about this man that had a cat the was secretly a human and im pretty sure they fell in love that’s all I know please help if you have a clue on what im talking about