In this world, in addition to being male or female, people are divided into two "dynamics"
One, those who yearn to control who are often called "Subs" or "Submissives." And, those who yearn to be controlled who are regarded as "Doms" or "Dominants."
***Some of the stories contains Subs being able to get pregnant (very uncommon), scents (like Abo), suicidal tendencies, abusive behaviour, slavery, BDSM (a lot of it), weird kinks and things that might be triggering to some.***