So when you start a new manga. And the main character likes a band called Incest... and it turns out his long lost sister comes back into his life and she is the lead singer... we call that a red flag boys.
It's called Seishun pop! really good art, but I'm not sure if it is incesty yet... the main character has a love interest who isn't his sister and so far (so far oh god) there hasn't been any intentional sexual tension... between them... thank god. will report on that later.
Anyway, going to the Edmonton Expo tomorrow.
Perhaps I'll put up the third chapter.