Olivia felt as her muscles started to cramp. She was about to lay her clutch, and it wasn't going to be pretty. Pain started to fill her lower body as Olivia winced, the massive bulge in her stomach traveling down to be pushed out of her anus/vagina. Olivia started screaming as the large translucent sac that contained her eggs started to push it's way out of her vagina. Hundreds of tiny eggs inside the sac as it touched the heated water, Olivia's vagina expanding to proportions no being but her could survive as she screamed in pain, pushing the sac out of her vagina.
After twenty grueling minutes the sac was entirely out. Olivia laying entirely in the hot water with her vagina expanded massively, it was so big now that it would be easier the next time she gave birth to her clutch to do so. Olivia rested as her gills took in the salty water of the hot spring the translucent sac containing her eggs dissolving in the water as the eggs floated on the top of the hot spring water, Olivia sleeping beneath them as they started to grow.
Underwater Olivia opened her eyes. Her vagina was killing her, but the hot water of the spring flowing gently through her vagina lessened the pain as the salt water Gently flowed through her loins, healing them slowly as Olivia sighed and looked up at her eggs.
Each of them contained a tiny life she had just given birth to, her babies. Slowly raising above the water she gently move the eggs to allow her to leave her spring. Stepping out of the hot water she felt it pouring out of her engorged vagina, which had been stretch so much she could probobly fit her entire hand into it without touching the sides.
But now all she had to do was wait for her eggs to hatch... Or she could mess with the chronovac some more.