After a series of vigorous thrusts, widening Yello considerably, he finally could not keep it in any longer. A warm flood of reproductive fluid shot in large quantities into her womb, making her uterus tingle as it expanded from the sheer volume of male juice shooting into her. Yello's belly extended visibly, and her normally well-defined abs beared the signs of him "pressure refueling" her, almost making her look as if she was expecting soon.
She clenched her simian canines during these throes of ecstasy, almost fearing that she would rupture, but it was such a good feeling, that throbbing thing in her filled her up with pure joy. Then suddenly, he was spent, the last shots from his balls added to the already properly filled up simian girl.