An alphas d have a 'bump' on its base. When they knot it gets bigger and will be stuck in the ass during knotting. Simply like dogs when mating, they get stuck with each other for minutes to hours, duration usually varies
Okay let's start from the ABO universe... Alphas and Omegas have heat cycles and they can bond by biting the neck of the other during a heat (depending on the author the Omega can bond the alfa, but 99% of the times it's the alpha bonding the omega). Being in a bond means the omega's body and pheromones will react only to their Alpha and it'll hurt to have intercourse with someone else or even being apart from their mate. Some bonded omegas might go crazy or even die if they're apart for too long.
knotting or being knotted by the alpha means getting pregnant its will stuck on the omega and release sperm for so long (▰˘◡˘▰)
Yeah have you seen a dog fuck? Or at least a documentary on their uhh, copulating. So when the male dog fuck and it knots, their peepee gets bigger and the joint sexual reproduction gets stuck for awhile, ensuring the female dogs get impregnated.
I think knotting is when the tip of an alpha’s genitals gets bigger during sex for an increased chance of reproduction. I’m pretty sure it hurts a lot and and you can’t move much.
Now let's talk about Knot. As you might know in ABO universe any omega can get pregnant. "Knot" is something /a glandule/ alphas have in their member, it gets bigger when they're about to climax and works just like in animals, the knot makes it impossible to remove their member from the female/omega's until they're done c*mming inside the omega... Most of the condoms can't stant such a huuuge amount of c*m and boom. Pregnancy rate when a sex with knot happens is about 99%-100%.
It dependson the author whether the knotting might happen during any alpha omega intercourse or of it happens only during a heat. Some of them also create strong condoms or next-day pills to avoid pregnancy. ABO universe is very fluid and depends a lot of authors creativity
Knotting is exactly as they said on this chapter, when the alpha's penis gets bigger because they're really excited and gets stuck inside, it can hurt because it's gets too big for the omega,it normally happens when either the omega or the alpha are in heat and are really excited and can't control themselves.
omgggg whaaattt i never knewwww, i just thought taehan had such good stamina/libido/sex drive/sex ability or whatever, that he was getting ¨bigger¨ as in his hard on was full of life if that makes sense ahahahah i just thought that the getting bigger thing was when normal people would have been done already well taehan was having a regain of strength and he was getting ready to go for another round
omggg so wait that actually happens for dogs or wolves in real life i never knew about that (never had a pet and never documented myself)
thank you guys for helping me understand!!! many people answered im super thankful (≧∀≦)
heeyyyy so ive been seeing ¨knotted¨ and ¨knotting¨ everywhere in the comments for a few weeks now and i always thought it meant the same things as ¨marking¨ when the alpha bites the omega´s neck but it doesnt seem to be the case anymore... im not a native speaker and im kinda confused as to what everyone is talking about right now haha can someone enlighten me on the meaning pleaaase