Some characters in bed
Akutagawa - probably dom top
Nikolai - dom top so he can be as free as a bird or something
Atsushi - "Do you want a service top, or a sub bottom?"
Chuuya - Service top with everyone else, power bottom with Dazai
Dazai - Dominant top with everyone else, submissive top with Chuuya, beyblade fight with Fyodor
Kunikida - the most vanilla top you have ever seen... or the passivest bottom cuz he didnt plan this shi happening in his ideals book
Fyodor - top of the world