
First of all.. kudos to the story.. I dont know about you guys but that dramas happen in reality... Each character have their own faults and imperfections... The lied and dishonest with each other... Either way they have their own closures and happy endings so Im satisfied with the story... You get me

This story is reaaalllllyyyy great... I love it buutt as chap 8.5 where they had sex Kotani's expressions doesn't insinuate love at all, what i interpret his expression is 'just sex'... And its hurting my heart... i need someone to convince me its not like that

nah it's love, he just has a hard time expressing how he feels and acts sadistic. You can really see him soften up his expression in certain panels of chapter 8 & 8.5 which you don't see in the beginning chapters. Also since the manga has brought up marking and raising a family. It could be inferred that they're relationship will reach those points, otherwise why bring it up? :D

I dont understand the story at all... Please someone explain it to me( ̄∇ ̄")

Do you know the concept of "omegaverse"?
It's usually like this: In a world of declined birth rates, humans have adapted to have an additional gender aside from being male and female. As such, each male and female can either be an alpha, beta, or omega.
(I left a summary at the end in case you don't wanna read the chunky paragraphs) (づ ̄ ³ ̄)づ
BETAS are regular humans, so they don't emit and normally can't sense "pheromones". They make up majority of the population in this universe.
ALPHAS are humans with enhanced capabilities (stronger, smarter, etc.), and they emit pheromones to attract omegas, and are attracted to omega pheromones. Because of their enhanced capabilities, they get the most opportunities in life, and they're arrogant.
OMEGAS are humans with below-average capabilities (weaker, less smart, etc.), which is why many people look down on them, and they don't have as much opportunities as both betas and alphas. Moreover, both female and male omegas are capable of getting pregnant and giving birth. In some stories, only alphas can impregnate male omegas, while in others, both alphas and betas can impregnate them. Like alphas, omegas release pheromones to attract alphas, and they are especially affected by alpha pheromones. Omegas typically take in "suppressants" to hold in their pheromones, especially during their "heats" when their pheromones are the strongest and hardest to control, and they're also the horniest. When already in heat, only having sex with an alpha can help omegas go back to normal again.
Additionally, the omegaverse has a concept of "mate/fated pairs/chosen pairs" between alphas and omegas, where alphas typically bite the nape of an omega to "mark" them. However, different authors have different methods of becoming "pairs" aside from the biting. Once marked, the omega's pheromones no longer affects other alphas, only the alpha that gave the mark; similarly, the alpha is no longer affected by other omegas' pheromones, only the omega they marked.
----------OMEGAVERSE IN SUMMARY----------
1st gender: male or female
2nd gender: alpha, beta, or omega
ALPHAS:
-stronger, smarter
-emits pheromones that attract omegas
-are attracted to omega pheromones (to the point where they rape omegas in heat)
-have many opportunities in life
-highly respected
-usually cocky, arrogant jerks
BETAS:
-normal people like us ╮( ̄▽ ̄)╭
-doesn't emit pheromones and aren't affected by alpha/omega pheromones
OMEGAS:
-both male and female omegas can get pregnant and give birth
-weaker, less capable
-emits pheromones that attract alphas
-have little to no opportunities in life
-highly DISrespected
-has monthly "heats" usually lasting a week, where they release strong pheromones and are horny as hell and more highly susceptible to pregnancy
-raped a lot, especially during heats where alphas close by go cray-cray over the omegas' pheromones :(((
MATING
-typically, the alpha bites the omega's nape to "mark" him/her
-once marked, an omega's pheromones no longer affects all alphas other than the marker, and other alphas' pheromones no longer affects the omega
-once marked, an alpha is also no longer affected by other omega's pheromones other than the omega marked, and the alpha's pheromones no longer affects other omegas
-can be forced/unconsented :(((

Ok so bottom has no trauma but he was always looked down on by his father that's why he came to hate alphas so much, the tops trauma is because of his omega dad that does it with anyone and everywhere in their house. He came to hate omegas. Like he would always hear his fathers moaning and he was always so disturbed by that. Hope this helps dhshrhhdbd
Me and My Broken Heart