Mating with the Science Experiment
Summary: You shouldn't snoop around in your housemate's basement laboratory.
That was a lesson Sarah had to learn the hard way when she decided to have some fun with one of the experiments. Now heavily swollen with children and engulfed in Subject 77's slippery appendages, Sarah has no choice but to reflect how she got there - from her first spying on her housemate Veronica doing the nasty with Subject 77 to Sarah finally mating with it on her own.
And there was still the question of how the offspring was going to leave her...
A 7700 words long tale of extreme mating with tentacles and all that entails, from conception to birth.
All characters in this story are adults over the age of 18.