'''Alphas''' are generally dominant and able to impregnate Omegas. Male Alphas usually have a [[knotting|knot]] when aroused. In some works, female Alphas are also able to impregnate others; some will temporarily grow a penis to do so, or their vulva will permanently grow into one when they present. | '''Alphas''' are generally dominant and able to impregnate Omegas. Male Alphas usually have a [[knotting|knot]] when aroused. In some works, female Alphas are also able to impregnate others; some will temporarily grow a penis to do so, or their vulva will permanently grow into one when they present. |