Comment by Imhorny on Uhm...yeah

@Uhm...yeah it's when the base of the pe*** swells and locks inside a female/male This is called knotting. Typically, alphas are able to do it. Omegas are built to be able to take it, and they deeply crave it. Betas usually can't take it, or it's difficult/painful for them to be knotted🥰