This was requested by SansyBoi01. Admittedly I have never played Undertale,but I have read about it. So I know something's lol. I hope you enjoy.
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No one's POV.
You're a fire monster. You're the boyfriend of Grillby,the owner of Grillby's. A pub in Snowdin. You've been together for almost two years.
Y/N's POV.
I am at home with Grillby,it was currently morning. I just woke up,I yawned and stretched,and then looked over at Grillby who was still fast asleep, I softly rub his shoulder. "Baby...it's time to get up." I said softly. He groaned,so he obviously heard me. I chuckled at him,and softly rubbed his fiery hair. "You have work today,remember?" I said smiling. He then jolted up. "Oh shit! I forgot,thanks for reminding me baby." He said as he quickly pecked my cheek and went to get dressed. I softly chuckled and shook my head. I had to get dressed too. So,I followed Grillby and got dressed as well. "By the way I enjoyed last night." I said as I was getting dressed. He blushed (idkh but let's roll with it.) and giggled slightly. "Oh yeah? Well,I did too,so how about we do it again tonight?" He asked as he looked over at me. I chuckled and shrugged.
"Sure,that would be nice, my sweet fire boy." I said smiling and looking at him. He smiled wide and nodded. "Glad to hear it,big fire boy." He said giggling. I shook my head and chuckled. We then continued to get dressed,soon we both left the house. I walked with him to work as I usually do. We arrive shortly,he gets his station ready. "Alright ready for business!" He said enthusiastically. I nodded and smiled. "Haha,yeah it is." I said as I looked around. "I'll see you later, okay babe?" I asked as I stood by him. "Sure hun!" He said and giggled. I then kissed him on the lips and chuckled. "I'll see you soon!" I said as I made my way to the door. "Alright! Have a nice day at work!" He said waving bye to me. I smiled and waved back. "You too sweetie." I said as I then left Grillby's. I sighed. Even though I just left, I miss him already. I shake my head and chuckle,and went to my place of work. Once I arrived I went to my desk,and looked at the picture I had of Grillby, and smiled. "Soon.." I said softly.
*Timeskip to after work.*
Eventually work had come to an end. I make my way back towards Grillby, who still was working,for only about 10 minutes or so. Once I arrived, I saw Grillby talking to some other guy. I walked closer. "So,are ya free tonight?" This dude said to him. I stood in place to listen more. "No,I have a boyfriend.." He said seriously. "He won't know.." He said as I almost touched Grillby, I stormed over and caught his arm. "Hands off,buster." I said threateningly. He then moved his hand away. He then walked away without saying anything. I just shook my head. "Haha,you are such a silly jealous boy Y/N." He said giggling. "I am not,I just,fine,maybe a little " I say crossing my arms. He smiles. "Don't worry hun,I'll never do that to you." He said. I smiled and sighed a bit. Soon his left time was over. We then locked and left. "So how was work?" I asked looking at him smiling. "It was okay,how about you?" He asked looking back at me. "Hm,pretty Boring." I said. He giggled and held my hand. We then arrived home,and watched a movie,before we went our room. First,we just layed in bed cuddling.
Then..."So,you wanted to have a little fun again,right~?" I asked seductively. He giggled and nodded. "Of course,if you're willing my handsome beast.~". He said grinning. I nodded and smirked. We then proceeded to kiss each other deeply,I smiled and rubbed his waist while he held on my neck. I started to undo his tie,and throw it aside. He quickly undid my shirt,and I started to do the same to him,we then moved our lips apart,and looked at each other. "You,are so adorable." I said smiling. "Hmmf,shut up~" He said teasingly. I smirked and throwed his shirt and vest aside. He at me and blushed. "It's okay hun." I said. He nodded and started to undo his pants,while we were both shirtless,I smirked and softly kissed his neck. He let out a small moan. I chuckled and started kissing along his chest. "I am blessed to have you Grillby." I said looking at him. He blushed deeply and bit his lip,I grinned and helped him take his pants off. I then threw the pants aside as well. I smirked as I saw the bulge in his undies. I decided to tease him,and softly rub his boner through the underwear.
He let out another moan and bit his lip. I smirked and stopped,he looked at me pouting. I chuckled and started to undo my belt,and pulled my pants off, and kicked them aside. He looked at me and bit his lip, I then pulled his underwear off,as his cock flopped out. I smirked,and rubbed his member. I then got to my knees and started to rim his tight butt. He moaned in pleasure and tilt his head back. I smirked and licked deep,and nicely making sure he was all lubed up. I then made sure it was good,before I pulled underwear off. My big cock got out. Grillby moaned and started to suck on his fingers. "Are you ready baby?" I asked grinning as I teased the tip of my cock on his hole. He nodded and moaned. "Y-yes please do it. ~" He said seductively. I nodded and then pushed the tip inside him,he let out a loud moan and hissed. "J-just wait." He said softly. I nodded and softly rubbed his chest. Soon he nodded. "G-go on~" He said looking up at me. I smirked and pushed the rest of my cock inside his tight hole. He moaned out more in pleasure. I smirked and bit my lip as I rubbed his cheek. He blushed and moaned.
I started to thrust my cock in and out of him. "Oh God Y/N!" He moaned loudly and looked up at me. "Aah,Grillby.." I said as I moaned and continued to thrust in and out of him. We both moaned out loudly. "You're... So tight." I said biting my lip. He moaned and tightened his ass on my cock. I moaned loud,and thrusted harder and faster in his ass,he moaned out louder. I thrusted hard and moaned loud,and tilt his head. I then kissed him deeply and passionately. I thrusted fast,he then gripped hard, I could tell he was close,and so was. I kissed him more,and thrusted more. Soon I felt him cum,before long I came hard and deep inside him. I then panted and pulled out,we layed next to each other panting. "T-that was even better than yesterday." He said blushing. I smiled and chuckled. "Y-yeah it was." I said. He Nuzzled against my cheek. "I love you Y/N." He said panting and smiling. I looked at him and smiled back panting, "I love you too Grillby." I said closing my eyes,we then cuddled and fell asleep.
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This was one fiery lemon. Lol,thank you. I hope you all enjoyed this, happy pride month,I'll see you in the next chapter. Byebye!
