Comment by Joo Jaekyung on Purrtigiula - _ - (Nemesis)

@Purrtigiula - _ - (Nemesis) omegaverse is one of the genre of this bl might aswell try to look it up,but short explanation there's 4 types of gender 
A girl
A boy
A girl that can make a girl pregnant
A boy that can make a boy pregnant
Alpha(The one with strongest pheromones)
Omega(The bottom)