yearoftherat's manga / #Master X Servant(2)

A lot of people try to get close to seme due to his status. He hates omegas. His new secretary is a omega that is hired by his own brother to seduce and pair with him. Uke warns seme about another omega girl with rashes (caused by medicine that omegas takes) who will try to attack him *Uke has hot tea spilled all over him - revealing his own rashes. *Drugs and rapes seme *Can't get pregnant (which is brothers plan. seme has to have a successor.) *He imprisons uke and they fall in love.

Seme is ukes master *Ukes family was killed by a "zero" and seme saved him as young *semes whole family was poisoned and turned into heroes *Uke is adopted by a royal who wants the seme to die as well *Removes his memories and has him working as a servant *Uke realizes *Tries to commit suicide so he won't hurt seme *seme becomes softer and softer - loves uke and doesn't want him to leave *Rape to love - well, uke was in love all along.