As her tentacles squeezed his balls she would feel them still growing and swelling, it seemed that whatever the shark creature had done to him may have been even more effective than the shark himself realised, or maybe it was just interacting with the other changes in Irving's body along with her own virility enhancement.
With a few more thrusts Irving began to lose control. His hips began to buck, his grip on her breasts tightened and he suddenly shoved her back down onto the ground. With a few final desperate thrusts he buried himself as deep into her as he could, eyes closing tightly as he tried to hold back the orgasm as long as he could, trying to keep the pleasure for as long as possible...but it was too much. With a loud cry he finally unleashed himself, a practical explosion of cum releasing into the slime creature's body over and over, enough for over two dozen normal human males, twice what Irving had been capable of only an hour before, and every last drop was a hundred times more virile and potent than normal human sperm. Were the slime creature a human herself pregnancy would have been guaranteed.