Sasabe Sumito is an omega with a complicated past which made him hate betas. He has been newly hired...
I love the 2nd pair more than the first one. Also love the fact that their semes are all good to them. It's just that, I hate the constant non-consensual s*x, so much that it makes me want to punch all of the alphas raping them. But I guess it's already a common thing in omegaverse so nothing I can do about that.
Just glad it's a happy ending for both.