A samhwi bookstore au I guess.  I don't really know.

A Samhwi centric Harry Potter au ft. Ongniel and little Woojin.  Other people may show up especially s1 girls if I need female characters.  This is such a bad discription I'm sorry.

Where Samuel needs someone to fake date, but screws up.

Little snippets of what happens at night in the dorms for produce 101 (s2).  

Daehwi goes to a friend's dorm to get something he needs for a project, only to find out that they're having a party, and now he can't find his way out.  He gets help from the school's play boy in exchange for something, but what is it?

Samuel meets his soulmate in a strange way, Daehwi just really didn't want to go home.

Samuel is assigned to be the guide to the new transfer boy.   Daehwi is determined to befriend his guide to his new school, because who else is there.

Sojung is going to a new school in a new town for the nth time.  This time, she's starting her freshman year of highschool.  She meets a group of girls who had all been as close as sisters and they welcome her with open arms.  

A y (probably) hanahaki+soulmates AU for Gfriend.