@Yourmom When a male individual from a canine species, Copulates with his counterpart, there is an erectile tissue called knot at the base of his reproductive organ, the knot's purpose is to tie them together for optimal insemination, the way it works is, the moment said canine enters, the knot flares up inside his counterpart, making it impossible to pull out.
In the case of BL, the omegaverse genre originates from werewolf fanfiction, in which some authors, gave their Alphas the ability to knot their partners.
In the case of BL, the omegaverse genre originates from werewolf fanfiction, in which some authors, gave their Alphas the ability to knot their partners.
