This is my first story on here but I wanted to make a lemon for my friend who loves underfell Sans so here it is I hope you enjoy! -Kitten ฯOkay so her friend, thats me. I'll work on this to, but it was her idea. You can follow my account if you want. Have fun my little sinnersฯ -petidot

After the monsters raised from Mt. Ebbot they quickly declared peace. They coexist and lived with humans, for a single moment everything was perfect... but then that moment changed. The ambassador of monsters became ill, the greedy humans saw this as a chance to attack. No one can really pinpoint who made the first strike, but that did not matter for war was inevitable. Humans died. Monsters died. Me, however, my story was just beginning. [Cover: http://weheartit.com/entry/group/95418338] [I own none of the artwork within the chapters]

At one time, the Underground was a nice place. Despite some vengeful monsters, most were harmless, kind-hearted souls. ... When a human fell down into the Underground, everything changed. The royal family took him in and raised him as their own along with their only son, Asriel. When a fatal accident occurs, and both children die, the king of monsters declares that any human that falls into the Underground shall be killed. While most monsters disagree, and ignore the law, there are a few who will do anything to please the king. ... Years pass, and a human by the name of Katrina falls into the Underground. She is the last soul they need to break the barrier and declare war on the humans who put them in their prison. However, when an unlikely love story breaks out between Katrina and a certain skeleton, her soul is much, much harder to obtain. Will he be able to keep it safe, or will he watch his lover die, just like she watched her brother...?

You had fallen down into a world unknown, and now you really wish it would have stayed unknown. This world is crazy, perverted, and way too sexual. But then how do you find yourself falling for a certain skeleton. Will you be able to show him what true love is, or will you have to survive this lustful world on your own. (This is not a lemon! none of these chapters will be lemons! I want to show that this au isn't just sexual content.) Disclaimer: I do not own UnderLust, it belongs to it's original creator, and UnderTale it's self belongs to Toby Fox, I don't own the cover image, I just own the idea for this story.