Undertale AU Sans x Reader Oneshots

Underfell! Sans x Drunk! Depressed! Jealous! Reader

Requested by:MJ_PolonXD

(Y/N) POV
I can't believe I saw Sans with Toriel. Toriel is my mother and yet she is flirting with my crush. Sans and her were holding hands as well and hugged. I bet he likes her. But I want him to like me. Why can't he see that I love him so much? Now to make matters worse I live with Sans and Papyrus. I was right now sitting on the couch watching Mettaton. Then the door opened. I could care less who ever came here. Then Sans stands in front of me. I frown because first it is Sans. Second I'm watching my show and he is blocking the TV. I move a bit to get a better look at the TV. "Can you like move? I'm watching TV." I move to the right side. "Guess what happened today?" He said happily. I know what happened today Sans. "What?" I play dumb. He smiles a huge smile. "Me and Toriel are together. What do you think?" I was enraged inside. I felt like I needed to kill someone but I'm a pacifist so I won't. "I think it is weird that you are dating my mother but you do you buddy." I ignore him and watch Mettaton. Sans frowns a bit. "Well me and Toriel are going on a date." Stop shoving your love life in my face! I'm watching TV. "Good for you now can you move. You are blocking the TV." He moves and sits next to me. He then gets a text message.

"Oh it is Toriel. Well I have to go. See you later." He gets up. "Mmmhhm." I continue to watch TV. He left the house. Then the show ended. Well that is fucking great. Now what do I do in the mean time. I was a bit hungry so I'll go to Grillby's. I grab my (F/C) jacket and head out to go to Grillby's.

I entered and sat down near the bar. "Get me some fries and whiskey." Grillby nods and leaves to the back room. After like 4 minutes he comes back with my order. I eat my fries. Once I was done I drank my whiskey. I usually don't drink but it helps with my depression since people keep abandoning.  "More whiskey please." He nods and gets me a glass. I drank down whole. "More." He is hesitant and gives me more. I drank down whole. By now I was really drunk since he gave 8 glasses of whiskey. "Who are you again?" I ask Grillby. He furrows his eyebrows. I giggle. "*hic* Are you made of whiskey?" He shakes his head. I pout.

Sans' POV
I left the house and Toriel is in front of me. "Well what did she/he say?" Toriel asked me. I frown. "She/he didn't sound jealous. Do you think (Y/N) even likes me?" I ask her. "I know she/he does. Just give them some time." I nod. I then hear sounds in the house. "Hide." We hide near a building. (Y/N) walks out closes the door and leaves. "Where do you think (Y/N) is going?" I look up at Toriel. Toriel shrugs. "Oh you also have to wait like an hour or so. It makes sound more believable." I nod and teleport into my house.

After waiting for 47 minutes I got a call. It was from Grillby. "Yes?" I heard a lot of screaming in the background. "Can you please pick up (Y/N). They are drunk and flirting, and fighting with everyone." He says in a somewhat scared voice. "I'm on my way." I hang up and teleport to Grillby. The first thing I saw was (Y/N) fighting someone. "Why can't you buy me *hic* more whiskey huh?!" I look at Grillby. He shows 8 fingers. Oh god. I walk to (Y/N). "Hey c'mon (Y/N) lets go home." (Y/N) looks at me with an angry look. "Who *hic* hell do you think you are?" They had a beer bottle in their hand. "Who are you anyways?" This kinda broke my heart but they are drunk. "I'm Sans. Now lets go home."

"Ohh~ do you have alcohol at home?" They drink their beer bottle. I use my powers and break the bottle so (Y/N) can't drink anymore. She/he looks at me with anger. "What the hell was that for?" They slurred. I groan. I drag them outside. It was very hard though because they kept walking side to side. "I hate you but I also love you since you are my new friend." Wow (Y/N) doesn't know me when she/he is drunk and I got friendzoned. "Hey Snasss where are your eyes?" They hiccup in the end. "I'm a skeleton. I don't have eyes." (Y/N) hiccups once again. "Sureeeee you do. Everyone does." She/he smiles a goofy smile. I chuckle softly. "Well I don't toots." She/he pouts. "I'll prove it." They stumble in front of me. They then put their whole hand in my eye socket. I blush. "Ahhh~ please take your hand out of their." I place my hands on their arm. "That's weird. *hic* I can feel something but...." Oh god. I take their hand. I drag them back to the house. I hope they forget everything that happened today.