Undertale Lemons

Sansby

This was requested by MIVyayeet and I hope that it is okay. I did what I could do so hopefully it doesn't turn out too bad. Thanks for making the request. Hopefully you will enjoy it. I tried my hardest with this even though it took me a really long time to get done and for that I do apologize.

Sans POV:

It had been over two years since the kiddo feel into the ruins and had decided to stay with me and Papyrus. And ever since they fell down here we have gotten to know each other pretty well. We know a lot about each other like our favorite things to do and even our favorite places to go. Recently we've been going to Grillby's together quite a lot and I guess they noticed one thing I've kept secret for the longest time. Not even Papyrus knows about it.

I had developed feelings for my old friend, Grillby, and it's honestly embarrassing to me. I don't know why it is embarrassing but it is. I don't remember why I fell for this fire monster but I did. I just couldn't help but fall in love with the one person who never says much but is always such a good listener and supporter to me. I just never really knew how to tell him.

At least not until recently. The human had decided to help me express my feelings towards Grillby and I'm honestly really nervous. The kid has absolutely refused to let me be lazy today. So they helped me come up with multiple ways to express my feelings for him. After a couple hours we went to Grillby's together and sat down at the bar table.

As Grillby walked up to us he could clearly saw that I was very nervous and gave a questioning kind of look to me. I tried to avoid eye contact until the kid nudged me, causing me to sigh and look up to the fire monster in front of me. I hesitated for a moment before I made a small bouquet of flowers that had a note attached to them appear and handed them to Grillby. He took them cautiously and found the note, opening it and taking the time to read the note. I looked away, feeling the blush that covered my cheekbones. Then I heard him hum slightly before placing his hand on mine, causing me to look back at him once again as he gave a smile.

He then began to speak quietly, saying, "I love you too bonehead." This caused my cheekbones to turn a brighter shade of blush. Me blushing caused him to chuckle which in turn caused me to smile a bit. After a while things became less awkward for me and we began talking. The kiddo eventually left and went back home but I stayed with Grillby for the rest of the night.

Closing time came around and Grillby said that I could stay though. As he locked up and came back to finish cleaning up everything. I watched him clean, being content and relaxed until I noticed how he looked at me with a smile. I blushed and smiled back at him until he asked, "Would you like to... Stay with me tonight, Sans?" I blushed even more and hesitated before nodding shyly to him, being way too shy to speak at the moment.

Once he completely cleaned up we went upstairs to his home that was just above the small bar and restaurant that he owned. I admired everything that was in his home. It was almost as perfect as him in my opinion. He excused himself for a moment and I continued to look around curiously. Once he returned he had a complete change of clothes on that made me blush greatly.

Grillby's POV:

I had excused myself once we arrived into my small house above my place of work. I had went to my bedroom and changed out of my work clothes into some sweatpants and a tank top. The entire time I was blushing because I couldn't get sans off of my mind. He's just so adorable when he's flustered and shy. He's the most adorable skeleton I've ever known besides his innocent and oblivious brother.

As I exited my master bedroom I walk behind Sans as I notice him admire my entire house. Once he turned around he blushed as he looked at me. It was quite adorable how flustered he had gotten. I laughed softly and walked over, kissing his cheekbone lightly before offering him something to eat. He nodded and I went to the kitchen to make us something to eat.

No One's POV:

After eating they both watched some of Grillby's favorite movies together. During one movie Sans couldn't help but to keep staring at Grillby. Once Grillby noticed that Sans was looking at him he turned towards Sans and smiled. After a few moments they noticed that they had both began to lean towards each other before their faces were just mere inches away from each other. The next thing they knew they had began to kiss one another.

Over a short period of time the kiss had became very passionate between the fire monster and the skeleton monster. Once they pulled away they stared longingly into one another's eyes. Eventually it became clear to both of them what they wanted to do. Without a single word Grillby lead Sans to his master bedroom. After shutting the door, Sans sat on the bed awkwardly and Grillby had joined him.

After a few seconds of awkward silence and staring into each others eyes they started to make out again. As they were passionately making out, Grillby slowly laid Sans down as he began to hover over the smaller monster. When Grillby pulled away he moved down and began to kiss on the skeletons neck as he began to slowly undress him. He left a small hickey on the skeletons neck and had fully gotten his small figure undressed. As he admired the small figure in front of him he traced it with his hands slowly.

During this time Sans began to help undress Grillby. After a few moments they were both completely undressed and admiring each others bodies with their eyes and hands. As they did this they began to make out once again, getting lost in one another's presence and how they felt against one another as Sans had summoned his ecto-body. As the make out session became more heated and intense, Grillby had put his hardened member into Sans' ecto-ass and began to slowly thrust into him, causing Sans to moan passionately in the middle of the make out session. As Sans pulled away from the kiss his moans became louder and more passionate, as if that was even possible.

This continued for several minutes until they both reached their climaxes at the same time. Once they both reached their climaxes together, Grillby pulled out and gently rested his head on Sans' as they panted heavily. With a heavy sigh of relief and pleassure, Grillby laid next to Sans and held him close, covering their bodies up as he left gentle kisses on Sans' cheek. Sans had cuddled as close as possible to the fire monster and slowly dozed off. Right before they both passed out they both whispered quiet "I love you's" to one another.

As they both passed out in one another's arms for the rest of the night. They enjoyed each other's warm embrace happily. They couldn't have asked for a better ending to their long day. Despite being in the underground they felt a happiness together after these events. It made being in the underground seem a whole lot brighter.

(Word Count: 1472 total words. Okay so I'm done with this chapter finally. Sorry that it took me so long to get this chapter out for everyone to read. And I'm sorry that the ending was probably really terrible I've just had really bad writers block lately and a really bad short attention span the past couple weeks. I have another chapter for this book that I have also started working on so I'll try to get out to everyone as soon as possible but with writers block and me getting ready to graduate high school in a couple of months I'm gonna have a my hands a little tied. I promise everyone that I will do my best to get things caught up here. If you're still reading this book I thank you for your patience and kindness that you all have shared with me during these difficult times. And thank you for all of the spamming of votes that I've noticed. It means a whole lot to me.)