Is there any group of roleplay?

[Boo-cake]

Is there any group of user that roleplays long stories or even a series of stories out there? I always try to get players to do this but they either disapear after the first session or things like that. I want to meet a group like this because I'm kinda bored of the same roleplays every time (everyone seems to want to do slave-master, teacher-student, sister-brother things).