Searching A Manga Title

It’s two girls. One girl is rather mature/masculine and tall and the other one is short and baby faced. The story is just a slice of life of them and their classmates in the kabuki (I think) club. One senpai looks scary but *unsurprisingly* is pretty nice, he has a cat that he writes on.. I think?
The manga cover has the tall one either standing next to or holding the shorter one. I’ve been searing for this manga for ages.. If anyone can help me find this vaguely described manga, I will appreciate it!

the story begins with a boy being hired to film a gay porn, when he gets there he recognizes the actor, who used to be his classmate and was very popular, he runs away with him from filming and from there they start living together and develop a relationship, there is even a scene, that this colleague is painting his nails red. Please help me find out the name

Hello everyone, I'm searching for a manga who is already complete. I don't remember the name, but the story was about a brother and a sister which were going to a school on space to become the best in their domain. The sister wanted to become the strongest and the brother can cook and made other thing and the two of them need to switch their place in order to achieve their dream