What if you had to marry a man you didn't know? A stranger? What if you had to marry a stranger you thought you knew? {fluff + vulgar language}

"It never came up to my mind to be with you, to you be my first kiss, and to fall for you. Because I wasn't your Ms. Right,-" he suddenly grabbed my waist that made my body be that near to him. He held my spine and passionately kissed me. "Just, shh... I didn't request any Ms. Right,"

(Y/N) fell down into the Underground when she was a child. After a near death experience and being saved by a goat-like woman, named Toriel, (Y/N) decides to stay with her. Nearly ten years later, (Y/N) starts having nightmares about a flower, a blue light, and a name. Chara. Then another human falls. Their name is Frisk and (Y/N) decides to go with them on their journey back to the surface. (Y/N) wants to protect Frisk and get answers. To do that she must leave the ruins and travel through the Underground. Frisk and (Y/N) will meet many foes and friends. She may even fall for a certain pun-loving skeleton. *Please note that Frisk's gender will not be specified* Disclaimer: I do not own the cover. I do not own Undertale. Undertale belongs to Toby Fox. I only own my plot.