Once an omega has been bite by the 1st alpha, does the omega's body remains fertile for life, such that the 2nd or 3rd or 4th alpha etc. can rape the omega and get him pregnant without even bitting him?
The Omega can still get pregnant by a different Alpha if they are raped/forced sex. Although consensual sex with a different Alpha will be impossible because their body will naturally reject other Alphas.
The main point (in theory) is that once an Omega being marked/bitten, he/she can not willingly cheat with a different Alpha. That's why Alphas are hunting Omegas to mark them down.
Meanwhile one Alpha can mark as many Omega as he/she wants to. So an Alpha can create a harem for him/herself. While an Omega stuck with one Alpha who bit him.
I read chap 2 n i am shocked! Why did ougi punish hayato by having sex with him? There are so many ways to persuade hayato to take the drug n go back to school...why ougi must penetrate him to let hayato knows of the pain he had inflicted on the omega when he raped him in chap 1?..Are alpha supposed to be so opened about having sex with someone they dislike and hate? I am also quite sad to learnt that the omega was pregnant with another alpha's baby when he was young. Is history gonna repeat again? Will the omega be raped n pregnant by some other alpha again? Anyone, pls tell me!