What is "engorges"

Usage examples of "engorges".

When the tissue engorges, though, the teeth stiffen into place, turning into a sort of serrated knife along each edge.

I bite your chest… your abdomen… my fangs tease at the sensitive tip of your penis… blood engorges it… blood stiffens it… blood that will soon run gushing down my throat… oh, Jody, Jody, this is the end for you, the end and the beginning… drink me now… as I drink you… the cold of death is absolute… the warmth of life is but a shadow… and now… come… come into my coffin… I don't want to sleep alone any more… come into the coffin… into the womb… into the tomb… oh, Jody, this is love… this is death.